MDCAT Physics MCQ Test With Answer for Physics Chapter wise

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MDCAT Physics MCQ's Test

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  • Total Questions40

  • Time Allowed30

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MDCAT Physics MCQ's Test

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Question # 1

In case of YDS experiment, the distance of the mth bright fringe on the screen from center is

Question # 2

When a movable mirror moves λ/4 distance and the light used is 400 nm, then the distance measured highly precise is

Question # 3

Significant figures in 1.0 x10-3 are:

Question # 4

Absolute zero is considered as that temperature at which:

Question # 5

Two sources are said to be coherent if they have:

Question # 6

An n-type semiconductor is obtained by doping germanium or silicon with

Question # 7

In 420 days, the activity of a sample of polonium (Po) fell to one-eight of its initial value. The half-life of polonium is :

Question # 8

On slightly disturbing a body which is an unstable equilibrium, its center of gravity

Question # 9

If length of the second's pendulum is denoted by L1then the length of a pendulum having a period of 1 second is:

Question # 10

From sand, we get a material used for construction of computer chips. That material is:

Question # 11

When the shear stress and shear strain are involved, then their ratio is called

Question # 12

The study of atomic structure of crystals by X-rays was initiated by W.H.. Bragg and W.L. Bragg in

Question # 13

A light and a heavy body have equal momenta. Which one has greater K.E?

Question # 14

The frequency of second's pendulum is:

Question # 15

The angular momentum changes form 2 units to 6 units in 4s. the torque is

Question # 16

A straight current carrying conductor experiences maximum forces in a uniform magnetic field when it is placed:

Question # 17

The central point in the Newton's rings is dark due to

Question # 18

Near and far points of a healthy human eye respectively are

Question # 19

In closed end organ pipe, the frequency of first harmonic is 300 Hz. The frequency ofthird overtone is :

Question # 20

The magnetic field produced due to the current in a straight wire is proportionalto the :

Question # 21

A light wave produced by oscillating charge consists of a periodic variation of

Question # 22

When a stress changes the volume, it is called the

Question # 23

The setting of Newton's rings is

Question # 24

In semiconductor Si or Ge a missing electron in covalent bond from an atom is a

Question # 25

Half wavelength corresponds to:

Question # 26

The Plano-convex lens used in the Newton's rings are of focal length

Question # 27

How does the Young's modulus vary with the increase of temperature?

Question # 28

In young s interference experiment one slit is covered with a cellophane paper which absorbs half the intensity then

Question # 29

Which quantity had different dimensions:

Question # 30

There are some materials whose resistivity becomes zero below a certain temperature, called

Question # 31

A steel bar can bear a load of 20 tons. If the thickness of bar is double, then for the same depression it can bear a load of:

Question # 32

Polymeric solids have the properties like

Question # 33

Which mode can carry more than 14 TV channels or 14000 phone cells?

Question # 34

The ratio of stress/strain is called as

Question # 35

Those solid which breaks soon after crossing the elastic limit are called

Question # 36

Using monochromatic light, interference fringes are produced on a screen placed a distance D from a pair of slits of separation a.
The separation of the fringes is X.
a is now halved and D is increased by a factor of 4.
What is the new fringe separation?

Question # 37

Shear modulus for aluminium is

Question # 38

The ultimate tensile strength is

Question # 39

A mass attached to a spring completes 60 vibrations in half minute. Its frequency is:

Question # 40

In Young's double slit experiment, the widths of dark and bright fringes are

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 MDCAT Physics Chapter 1 Measurement Online Test 80 Download PDF Launch Test
2 MDCAT Physics Chapter 2 Motion & Force Online Test 38 Download PDF Launch Test
3 MDCAT Physics Chapter 3 Work ,Energy & Power Online Test 50 Download PDF Launch Test
4 MDCAT Physics Chapter 4 Circular Motion MCQ's Test 50 Download PDF Launch Test
5 MDCAT Physics Chapter 5 Oscillations Online Test 53 Download PDF Launch Test
6 MDCAT Physics Chapter 6 Waves Online Test 37 Download PDF Launch Test
7 MDCAT Physics Chapter 7 Light Online Test 769 Download PDF Launch Test
8 MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test 66 Download PDF Launch Test
9 MDCAT Physics Chapter 9 Electrostatics MCQ's Test 26 Download PDF Launch Test
10 MDCAT Physics Chapter 10 Current Electricity MCQ's Test 21 Download PDF Launch Test
11 MDCAT Physics Chapter 11 Electromagnetism MCQ's Test 15 Download PDF Launch Test
12 MDCAT Physics Chapter 12 Atomic spectra MCQ's Test 50 Download PDF Launch Test
13 MDCAT Physics Chapter 13 Deformation of Solids MCQ's Test 501 Download PDF Launch Test
14 MDCAT Physics Chapter 14 Electronics MCQ's Test 34 Download PDF Launch Test
15 MDCAT Physics Chapter 15 Modern Physics MCQ's Test 47 Download PDF Launch Test
16 MDCAT Physics Chapter 16 Nuclear Physics MCQ's Test 39 Download PDF Launch Test

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Sr.# Question Answer
1 The least distance of he distinct vision is
A. 20 cm
B. 22 cm
C. 25 cm
D. 30 cm
2 When temperature increases, frequency of organ pipe:
A. Decreases
B. Remains the same
C. Increases
D. Becomes zero
3 The forbidden energy band gaps in conductors semiconductors and EG,EG2 and EG3 respectively The relation among them is
A. EG1 = EG2 = EG3
B. EG1 < EG2 < EG3
C. EG1 > EG2 > EG3
D. EG1 < EG2 > EG3
4 Significant figures in 5432 are:
A. Two
B. Three
C. Four
D. Five
5 The wavefront formed at very large distance from the source is:
A. Cylindrical
B. Spherical
C. Elliptical
D. Plane
6 The regular array of atoms in a crystal has spacing of the order of
A. 10-16m
B. 10-14m
C. 10-10m
D. 10-6 m
7 Shear modulus for aluminium is
A. 30
B. 70
C. 80
D. 90
8 Which of the following have maximum ionization power?
A. 𝛼 −rays
B. 𝛽 −rays
C. 𝛾 −rays
D. Same for all
9 The current once established, does not require
A. Current source
B. Source of emf
C. Induced current
D. None of these
10 The angle with the horizontal at which an underwater swimmer will see the setting sun is
A. 91°
B. 32°
C. 49°
D. 69°
11 In Newton's rings the thickness of air film at the point of contact is
A. maximum
B. minimum
C. equal to wavelength
D. zero
12 The typical wavelength of light source in transmitter is
A. 1.1 μm
B. 1.2 μm
C. 1.3 μm
D. 1.4 μm
13 The insulators have conductivities ties in the range
A. 10-10 to 10-20 (Ωm)-1
B. 10-5 to 10-20 (Ωm)-1
C. 10-15 to 10-25 (Ωm)-1
D. None of these
14 Example of physical quantities are:
A. Length
B. Colour
C. Effect of music
D. All of these
15 The distance between the two adjacent slits is called
A. Thickness of the slit
B. Distance between and two slits
C. Grating element
D. None of these
16 Monochromatic light means waves of:
A. Same frequency
B. Same colour
C. Same wavelength
D. All of them
17 The light produced by a laser is all the following except
A. Incoherent
B. Monochromatic
C. In the form of a narrow beam
D. Electromagnetic
18 A motor boat is travelling with a speed of 3.0 m/sec. If the force on it due to water flow is 500 N, the power of the boat is
A. 150 KW
B. 1.5 KW
C. heat energy
D. chemical energy
19 Torque is necessary for producing.
A. angular speed
B. linear acceleration
C. angular acceleration
D. none of these
20 In between two consecutive permissible energy band there is a range of energy states which cannot be occupied by electrons. These are called
A. Energy band
B. Energy states
C. Forbidden energy gap
D. None of these
21 The distance between the plates of a charged parallel plate capacitor is 4mm and potential difference is 6 volts. If the distance between the plates is increased to 12mm, then :
A. The potential difference of the capacitor will become 18 volts
B. The P.D become 20 volts
C. The P.D will remain unchanged
D. The charge on condenser will reduce to one third
22 The smallest part of a crystal lattice is called:
A. A molecule
B. An atom
C. A unit cell
D. A particle
23 When the velocity of a body is doubled:
A. Its K.E is doubled
B. Its P.E is doubled
C. Its momentum is doubled
D. Its acceleration is doubled
24 The more readily fissionable isotope of uranium has an atomic mass of:
A. 220
B. 230
C. 235
D. 240
25 For a particle in circular motion the centripetal acceleration
A. may be more or less than its tangential acceleration
B. equal to its tangential acceleration a
C. more than its tangential acceleration
D. less than its tangential acceleration
26 The refractive index of a medium is defined as a ratio
A. Choice 1
B. Choice 2
C. Choice 3
D. Choice 4
27 For the same value of resistors the output of non-inverting amplifier compared to the output of inverting amplifier is, (ignoring phase difference)
A. Greater
B. Equal
C. Smaller
D. Undefined
28 A beam of light enters air from water.Which of the following characteristics of light will not change in water?
A. Frequency
B. Wavelength
C. Velocity
D. Amplitude
29 In diffraction grating has feature/features like
A. A glass plate
B. A large numbers of lines are ruled
C. Spacing between two lines acts as a slit
D. All of these
30 Maximum detail of object can be seen from a microscope wen light used is of
A. Shorter wavelength
B. Longer wavelength
C. White light
D. Any light
31 To observe the phenomenon of interference of light, the light should be
A. Monochromatic
B. Phase coherence
C. Coherent sources
D. All of these
32
A particle executing one dimensional motion, finally comes to rest, what will be the angle between
acceleration and displacement during motion:
A. 0
B. π
C.
𝜋/2
D. 𝜋/4
33 The measure of the deformation of a solid is called
A. Stress
B. Strain
C. Elastic constants 
D. None of these 
34 Gain of operational amplifier is independent of;
A. Internal structure
B. External Structure
C. Batteries
D. Potential changes
35 Speedometer of an automobile measures
A. Average velocity
B. Instantaneous velocity
C. Acceleration
D. Instantaneous speed
36 Significant figures in 1.0 x10-3 are:
A. Two
B. Three
C. Four
D. Five
37 Breaking load for units area of cross-section of a wire is called:
A. Tensile strength
B. Ductibility
C. Yield point
D. Breaking stress
38 Pure form of semiconductor is called
A. Extrinsic semiconductor
B. Intrinsic semiconductor
C. N type
D. P type material
39 Bats navigate and find food by:
A. Ultrasonic
B. Echolocation
C. Refraction
40 Geometrical optics cannot give following characteristics for a microscope
A. Image position
B. Image size
C. Resolution of image
D. Any of the above

Medical College Admission Test (MDCAT) a pre-requisite for getting admission in medical institutes and universities is a multiple choice questions based test with a total of 220 MCQs out of which 44 MCQs will be included from Physics section as per the test structure approved by University of Health Sciences (UHS).

Army medical colleges’ admissions are confirmed with the provision of NUMS entry test score. National University of Medical Sciences (NUMS) entry test consists of a total 180 MCQs out of which 45 will be included from Physics area.

Syllabus recommended by UHS for Physics subject is as under: Table of contents 1. Physical Quantities and Units 2. Forces 3. Fluid Dynamics 4. Light 5. Waves 6. Deformation of Solids 7. Ideal Gases 8. Heat and Thermodynamics 9. Electronics 10. Current Electricity 11. Magnetism and Electromagnetism 12. Modern Physics 13. Nuclear Physics

Attempting the test below will give you a real time experience of practicing MDCAT test. It will improve your preparation to get high marks in the test and also will help you in getting admission in your desired medical college.

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