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	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	A. 0.1 watt B. 1 watt C. 10 watt D. 100 watt
2	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
3	In a voltmeter the conduction takes place due to	A. Electrons only B. Holes only C. Electrons and holes D. Electrons and ions
4	Electron volt is the unit of	A. Potential difference B. Energy C. Resistance D. Capacitance
5	The unit of conductance is	A. ohm B. meter C. mho D. ohm-meter
6	The statement "the electric force of repulsion or attraction between two point charges is directly proportional to the product of the charges and inversely proportional to square of the distance between them" refer to	A. Coulomb's law B. Gauss's law C. Biot-Sarwat law D. Ampere's law
7	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
8	Electric generators which convert mechanical energy into	A. solar energy B. thermal energy C. kinetic energy D. electrical energy
9	One electron volt is equal to	A. 1.6 x 1019eV B. 6.25 x 1018 eV C. 1.6 x 1018 eV D. 6.25 x 1019eV
10	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	A. 3/5 ohm B. 2 ohm C. 6/5 ohm D. 3 ohm

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

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

An electric charge at rest is

The speed of randomly moving electrons depends upon

The relation between the charge Q of a parallel plate capacitor and the P.D between its plates is

The resistance of the given conductor can be increased by

The dot product of electric field intensity E and vector area A is called

The unit of conductance is

The nature of capacity of electrostatic capacitor depends on

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

An electric dipole is at the centre of a hollow sphere of radius r. The total normal electric flux through the sphere is (here Q is the charge and d is the distance between the two charges of the dipole)

The charge carriers in electrolyte are positive and negative

When an electron is accelerated through a P.D. of an one volt, it will acquire energy equal to

In case of a parallel plate capacitor if the plate separation is doubled and plate area is halved, the capacitance becomes

A uniform resistance wire of Length L and diameter d has a resistance R. Another wire of same material has length, 4L and diameter 2d, the resistance will be

If the distance between the plates of a parallel plate condenser of capacity 10μF is doubled then new capacity will be

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

An electron of charge e coulomb passes through a potential difference of V volts its energy in joules will be

The charge per unit time through any cross-section of a conductor is called

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

Specific resistance of a wire depends upon

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

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

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

The conventional current in a circuit is defined as " current which passes from a point at higher potential to a point at lower potential as if it represent a movement of

An alpha particle is accelerated through a potential difference of 106volt. Its kinetic energy will be

The unit of resistivity is

Electric potential of earth is taken to be zero because the earth is good

The graphical representation of ohm's law is

The electric field will be uniform

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

An alpha particle is accelerated through a potential difference of 10⁶volt. Its kinetic energy will be