ECAT Pre Engineering Physics Chapter 12 MCQ Test With Answer

Top Scorers Of Physics ECAT Pre Engineering Chapter 12 Electrostatics MCQ`s Test

M

Mehreen Ather 02 - Dec - 2024 30 Min 19 Sec 90/120
S

Salvaa Sheikh 13 - Sep - 2024 24 Min 16 Sec 85/120
S

Sualeh Murtaza 15 - Nov - 2024 05 Min 29 Sec 80/120
N

Nitalaya Hassan 23 - Dec - 2024 06 Min 15 Sec 80/120
T

Talha Khalil 18 - Jun - 2026 10 Min 55 Sec 80/120
F

Fatima Anis 26 - Dec - 2024 13 Min 35 Sec 80/120
A

Abdullah Zubair 25 - Dec - 2024 14 Min 30 Sec 80/120
C

Ch Ubaid Ullah 06 - Mar - 2026 17 Min 40 Sec 80/120
A

Ahmad Sufyan 05 - May - 2026 18 Min 20 Sec 80/120
H

Hanook Masih 25 - Sep - 2024 12 Min 15 Sec 75/120
F

Furqan Asif 26 - Mar - 2026 36 Min 02 Sec 72/120
U

usman gujjar 02 - Dec - 2024 07 Min 03 Sec 70/120
T

Taha 18 - Mar - 2026 17 Min 17 Sec 68/120
H

hussain naqvi 19 - Sep - 2024 18 Min 43 Sec 65/120
H

Humera Noor 27 - Dec - 2024 19 Min 28 Sec 65/120

ECAT Physics Chapter 12 Important MCQ's

Sr.#	Question	Answer
1	If the distance of separation between two chares is increased, the electrical potential energy of the system will	A. Increase B. Decrease C. May increase or decrease D. Remain the same
2	Which one of the following is the unit of electric field intensity	A. JC^-1 B. Vm^-1 C. Cm^-1 D. CJ^-1
3	In a Milikian's oil drop experiment the charge on an oil drop is calculated to be 6.35 x 10^-19C. The number of excess electrons on the drop is	A. 3.9 B. 4 C. 4.2 D. 6
4	The electric flux is linked with a surface will be maximum when	A. The surface is held parallel to the electric field B. The surface is held perpendicular to the electric field C. The surface makes an angle of 45° with the electric field D. All of the above
5	One coulomb of charge is created by	A. 10 electrons B. 1.6 x 10^-19electrons C. 6.25 x 10¹⁸electrons D. 6.25 x 10²¹electrons
6	If we plot graph between potential difference (V) and current (I) obeying ohm's law, it will give us	A. parabola B. straight line C. hyper bola D. ellipse
7	At any point on the right bisector of the line joining two equal and opposite charges	A. At electric field is zero B. The electric potential is zero C. The electric potential decreases with increasing distance from the centre D. The electric field is perpendicular to the line joining the charges
8	Coulomb's force between two point charges depends upon	A. Magnitude of charges B. Distance between them C. Medium in which they are located D. All of the above
9	Consider a spherical shell of metal at he centre of which a positive point charge is kept	A. The electric filed is zero outside the shell B. The electric field is zero everywhere C. The electric field is zero in the region inside the shell D. The electric field is non-zero in both regions outside and inside the shell
10	The charge carriers in gases are	A. electrons B. ions C. protons D. ions and electrons

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre Engineering Physics Chapter 12 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 12 Electrostatics

Physics ECAT Pre Engineering Chapter 12 Electrostatics

Thermocouple is an arrangement of two different metals

The electric flux from a closed surface

Battery is charged in motor cars, which is based on

At any point on the right bisector of the line joining two equal and opposite charges

A metal plate of thickness half the separation between the capacitor plates of capacitance C is inserted. The new capacitance is

Which of the following does not obey ohm's law?

The concept of field theory was put forward by

The nature of capacity of electrostatic capacitor depends on

When a dielectric material is introduced between the plates of a charged condenser the electric field between the plates

One coulomb of charge is created by

Three resistance 500,500 and 50 ohms are connected in series across 555 volts mains. The current flowing through them will be

The SI unit of current is

A charge Q is divided into two parts q and Q - q and separated by a distance R. The force of repulsion between them will be maximum when

Which one of the following is the unit of electric field intensity

The SI unit of electric flux is

A capacitor of capacity 1μF is charged to 1 KV. The energy stored in J

A point charge Q is placed at the mid-point of a line joining two charges. 4q and q. if the net force on charge q is zero. then Q must be equal to

If two bulbs one of 60 W and other of 100 W are connected in parallel, then which one of the following will flow more?

Two electric bulbs of 200 W and 100 W have same voltage. If R1and R2be their resistance respectively then

A conducting wire is drawn to double its length. Final resistivity of the material will be

Three resistors of resistance R each are combined in various ways. Which of the following cannot be obtained?

The material in the form of wire or rod or plate which leads the current into or cut of the electrolyte is known as

The fractional change in resistance per kelvin is known as

Resistor is a device which convert electric energy to

A (100 W , 200 W) bulb is connected to a 160 V power supply. The power consumption would be

The substances whose resistance decreases with the increase in temperature these substances have coefficient of

A hollow insulated conduction sphere is given a positive charge of 10μC. What will be the electric field at the centre of the sphere if its radius is 2 meters?

Taking the earth to be a spherical conductor of diameter 12.8 x 103km. Its capacity will be

The unit of resistance is

A wire is bent into a ring of radius R is given a charge q. The magnitude of the electrical field at the centre of the ring is

Prepare Complete Set Wise Physics ECAT Pre Engineering Chapter 12 Electrostatics MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Topic Test

Top Scorers Of Physics ECAT Pre Engineering Chapter 12 Electrostatics MCQ`s Test

ECAT Physics Chapter 12 Important MCQ's

Test Questions

Share your comments & questions here

fun day

Hira arif

Alisha

baber

Two electric bulbs of 200 W and 100 W have same voltage. If R₁and R₂be their resistance respectively then

Taking the earth to be a spherical conductor of diameter 12.8 x 10³km. Its capacity will be