ECAT Pre General Science Chapter 12 online mcq test with answers for Physics chapter 12 (Electrostatics)

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

V

Viral Edits 27 - May - 2024 13 Min 50 Sec 65/120
T

Tamseela Ehsan 04 - Sep - 2023 13 Min 56 Sec 50/120
K

Khurram 29 - Jan - 2019 16 Min 26 Sec 50/120
W

Waleed Ahmed 25 - Feb - 2023 22 Min 39 Sec 45/120
I

Inzmam Rajper 16 - Jun - 2022 10 Min 50 Sec 40/120
S

Saba 18 - Feb - 2019 15 Min 57 Sec 30/120
A

Arsalan Ahmad 16 - Jul - 2024 11 Min 36 Sec 20/120
A

Ali 31 - May - 2023 07 Min 17 Sec 10/120
A

Abc 14 - Aug - 2021 00 Min 29 Sec 0/120
A

Aulakh Brand 06 - Feb - 2022 03 Min 17 Sec 0/120
A

Abdul Jabbar 17 - Apr - 2018 03 Min 18 Sec 0/120

ECAT Physics Chapter 12 Important MCQ's

Sr.#	Question	Answer
1	One joule is equal to	A. 1.6 x 10¹⁹eV B. 6.25 x 10¹⁸eV C. 1.6 x 18¹⁸eV D. 6.25 x 10¹⁹eV
2	The SI unit of electric flux is	A. Weber B. Nm²C^-1 C. NmC^-1 D. Nm^-2C
3	What is the current is a 2 x 10⁶ohm resistor having a potential difference of 2 x 10³volts?	A. 10^-1A B. 10^-2A C. 10^-4A D. 1 mA
4	If we increase the distance between two plates of the capacitor, the capacitance will	A. Increase B. Decrease C. Remain same D. First increase then decrease
5	Which one of the following is the unit of electric field intensity	A. JC^-1 B. Vm^-1 C. Cm^-1 D. CJ^-1
6	An electric charge at rest is	A. Only an electric field B. Only a magnetic field C. Both electric and magnetic fields D. None of the above
7	A condenser of capacity 50μF is charged to 10 V.The energy stored is	A. 1.25 x 10^-3J B. 3.75 x 10^-3J C. 2.5 x 10^-3J D. 5 x 10^-3J
8	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?	A. Zero B. 5μC m^-2 C. 20μC m^-2 D. 8μC m^-2
9	The electric field intensity at a point due to a point charge	A. Falls off inversely as the distance B. Falls off inversely as the square of distance C. Remains unchanged with distance D. Increase directly as square of distance
10	The relation between charge 'Q' and current 'I' is given by	A. Q = I/t B. Q = It C. Q = I²t D. Q = I²/t

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 General Science Physics Chapter 12 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 12 Electrostatics

ECAT Pre General Science Physics Chapter 12 Electrostatics

A current of 1.6 A is passed through a solution of CuSO4. How many Cu2+ions are liberated in one minute?

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?

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

Which of the following represents an electric current?

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

Battery is charged in motor cars, which is based on

One electron volt is equal to

Solar cell converts sunlight directly into

Magnetic effect at a point caused due to flow a current depend upon the

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 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

In a building, there are 15 bulbs of 40 watts, 5 bulbs of 100 watts, 5 fans of 80 watts and a heater of 1 kilowatt. The voltage of the electric main is 220 volts. The minimum efficiency of the main fuse of the building will be

A point charge A of charge +4μC and another B of charge -1μC are placed in air at a distance 1 m apart. Then the distance of the point on the line joining the charge B, where the resultant electric field is zero, is (in m)

Two point charge +3μC and +8μC repel each other with a force of 40 N. If a charge of -5μC is added to each of them, then the force between then will become

The SI unit of electric field intensity is

The capacity of a parallel plat capacitor depends on the

For two resistance wires joined in parallel, the resultant resistance is 6/5 ohm. When one of the resistance wire breaks, the effective resistance becomes 2 ohm. The resistance of the broken wire is

Three resistors of resistance 2,3 and 6 ohms are connected in parallel, their equivalent resistance is

Resistance of a conductor depends upon

Physicist George Simon ohm was a

At ordinary temperature, an increase in temperature increases the conductivity of

The ratio of the gravitational force Fgto the electrostatic force Febetween two electrons at the same distance apart is approximately

If the two charges in Coulomb's law have double distance between them, then electric force

The resistivity of a substance depends upon the

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

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

The concept of field theory was put forward by

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

The relation V = IR represents

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

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Topic Test

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

ECAT Physics Chapter 12 Important MCQ's

Test Questions

Is this page helpful?

Share your comments & questions here

A current of 1.6 A is passed through a solution of CuSO_{4. How many Cu}²⁺ions are liberated in one minute?

The ratio of the gravitational force F_gto the electrostatic force F_ebetween two electrons at the same distance apart is approximately