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ICS Part 1 Physics
Chapter 7 Test
Start Chapter 7 Test
MCQ's Test For Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test"
Try The MCQ's Test For Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 7 Online Test
00:00
Question # 1
In number of nodes in open end organs pipes are 'N' THEN THE NUMBER OF ANTINODES ARE.
Question # 2
If a stretched string is 4 m and it has 4 loops of stationary waves, then wavelength is.
Question # 3
What type of waves do headphones use to produce sound
Question # 4
The bending of waves around an obstacle is called.
Question # 5
In transverse waves, the particles vibrate.
Question # 6
The Doppier Effect used in astronomy is for.
Question # 7
The particles of medium in longitudinal wave vibrate direction of propagation
Question # 8
If 20 waves pass through medium in one second with a speed of 20 m/sec than wavelength is
Question # 9
The waves produced due to oscillation of electric and magnetic fields are.
Question # 10
Example of mechanical way is.
Question # 11
If 30 waves per second pass through a medium at speed of 30 ms-1, the wavelength is.
Question # 12
If amplitude of wave is doubled the energy becomes.
Question # 13
If the amplitude of the wave is tripled. then the amount of energy is increased by
Question # 14
The number of nodes hetween two consectutive antinodes are.
Question # 15
The portion of wave below the mean position is called.
Question # 16
Harmonics are
Question # 17
The path difference is an integral multiple of wavelength in
11th Class ICS Physics Chapter 7 Test
Top Scorers Of Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test" MCQ`s Test
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A Ahmer Naveed 15 - May - 2024 00 Min 47 Sec 17/17 -
M Muhammad Mubashir Attari 07 - Dec - 2024 00 Min 58 Sec 17/17 -
H Husnain javed Husnain javed 11 - Nov - 2024 01 Min 24 Sec 17/17 -
S Sarfraz hussain 01 - Oct - 2024 01 Min 25 Sec 17/17 -
M murad ali 29 - Nov - 2024 01 Min 56 Sec 17/17 -
H Hina Zafar 10 - Jul - 2024 03 Min 20 Sec 17/17 -
A Abdul basit 13 - May - 2024 01 Min 56 Sec 16/17 -
M Malik Mishal 28 - Nov - 2024 02 Min 11 Sec 16/17 -
I IBRAHIM NAEEM 14 - May - 2024 02 Min 36 Sec 16/17 -
I Iman Rai 21 - Nov - 2024 03 Min 18 Sec 16/17 -
K Khadija Muhammad amir 05 - Oct - 2024 03 Min 22 Sec 16/17 -
M Maidah Naseem 02 - Jan - 2025 03 Min 42 Sec 16/17 -
A Abdullah Arshad 13 - May - 2024 04 Min 54 Sec 16/17 -
L Laraib Iftikhar 11 - May - 2024 05 Min 19 Sec 16/17 -
H Hashim Zaib 02 - May - 2024 05 Min 48 Sec 16/17
FSc Part 1 Physics (New Book) Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
The bending of waves around an obstacle is called. |
A.
Refraction
B.
Reflection
C.
Diffraction
D.
Interference |
| 2 |
We get light inside a room in a day time due to. |
A.
Interfereence
B.
Diffraction
C.
Polarization
D.
Refraction |
| 3 |
The distance between two consecutive throughs is. |
A.
Frequency
B.
Wave front
C.
Wave Length
D.
Speed |
| 4 |
If the amplitude of the wave is tripled. then the amount of energy is increased by |
A.
3 times
B.
6 times
C.
9 times
D.
12 times |
| 5 |
In number of nodes in open end organs pipes are 'N' THEN THE NUMBER OF ANTINODES ARE. |
A.
N
B.
N+1
C.
N - 1
D.
N - 2 |
| 6 |
The principle of superposition in waves is stated as. |
A.
The displacemnt of wave is the sum of the displacement of its individual components
B.
The velocity of a wave is the product of its indivisudla components
C.
The frequency of a wave is the differecne of tis individual componetns
D.
The amplitude of a wave is the rato of its individual components |
| 7 |
At the closed end of an air column there exist |
A.
Node
B.
Anti node
C.
Crest
D.
Trough |
| 8 |
Ratio of the fundamental frequency of an open end and closed end organ pipe of same length is. |
A.
2 : 1
B.
1 : 2
C.
1 : 1
D.
4 :1 |
| 9 |
What type of waves do headphones use to produce sound |
A.
Electromagnetic waves
B.
Mechancial waves
C.
Pressure waves
D.
Longitudinal waves |
| 10 |
Two light waves which ar enot coherent cannot be |
A.
Interference
B.
Diffracted
C.
Polarized in the same plane
D.
Superposed |
Test Questions
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