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	A 100 W, 200 V bulb is connected to a 160 volts supply. The actual power consumption would be	A. 64 W B. 80 W C. 100 W D. 125 W
2	If a 40 watt light bulb burns for 2 hours. how much heat is generated	A. 288 x 10³J B. 288 x 10⁸J C. 288 x 10⁵J D. 288 x 10⁶J
3	A capacitor of capacity 1μF is charged to 1 KV. The energy stored in J	A. 5 B. 0.5 C. 0.005 D. 50
4	The potential difference across the conductors should be maintained constant by connecting the ends of wire to the terminal of a device called a source of	A. power B. current C. resistance D. temperature
5	In Pakistan electricity is supplied for domestic use at 220 V, it is supplied at 110 V in USA. If the resistance of a 60 W bulb for use in Pakistan is R, the resistance of a 60 W bulb for use in USA will be	A. 2 R B. R/4 C. R/2 D. R
6	The energy required to charge a capacitor of 5μF by connecting D.C. source of 20 KV is	A. 10 KJ B. 5 KJ C. 2 KJ D. 1 KJ
7	When a dielectric material is introduced between the plates of a charged condenser the electric field between the plates	A. Decreases B. Increases C. No change D. May increase or decresase
8	The capacitance of a parallel plate capacitor depends upon	A. Area of the plates B. Separation between the plates C. Medium between the plates D. All of the above
9	Capacitance of two or more capacitors	A. Increases in series combination B. Increases in parallel combination C. Remains unchanged D. None of the above
10	Battery is charged in motor cars, which is based on	A. Chemical effect B. Magnetic effect C. Electric effect D. None

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

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

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

The SI unit of electric field intensity is

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

The resistance of 20 cm long wire is 10Ω. When the length is changed to 40 cm. The new resistance is

A parallel plate capacitor is first charged and then a dielectric slab is introduced between the plates. The quantity that remains unchanged is

A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of 1 KV, its kinetic energy will be

What is the current is a 2 x 106ohm resistor having a potential difference of 2 x 103volts?

Ohm's law states that

A one microfarad capacitor of a TV is subjected to 4000 V potential difference. The energy stored in capacitor is

If 2.2 kilowatt power is transmitted through 1 10 ohm line at 22000 volt, the power loss in the form of heat will be

The unit of intensity of electric field is

The electric field intensity at a point due to a point charge

The fractional change in resistance per kelvin is known as

A cube of metal is given a positive charge Q. For the above system, which of the following statements is true?

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

The current through a metallic conductor is due to the motion of

The capacitance of a parallel plate capacitor depends upon

Ohm is the unit of

The force between two chares 0.06 m apart is 5 N. If each charge is moved towards the other by 0.01 m, then the force between them will become

The resistance of an incandescent lamp is

In a charged capacitor the energy is stored in

The charge carriers in electrolyte are positive and negative

The electric field due to an infinite long thin wire at a distance R varies as

In a voltmeter the conduction takes place due to

In RC series circuit the time during which the capacitor acquires 0.63 times the equilibrium charge is called

One moving a charge of 20 coulombs by 2 cm, 2 J of work is done, then the potential difference between the points is

The electrode connected with the positive terminal of the current source is called

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

One joule is equal to

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

What is the current is a 2 x 10⁶ohm resistor having a potential difference of 2 x 10³volts?

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