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	The electric field will be uniform	A. Near a positive point charge B. Near a negative point charge C. Between two oppositely charged parallel metal plates D. None of above
2	The SI unit of current is	A. watt B. coulomb C. volt D. ampere
3	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
4	The minimum charge on any object can not be less than	A. 1.6 x 10^-19C B. 3.2 x 10^-19C C. 1.0 C D. 4.8 x 10^-19C
5	If the two charges in Coulomb's law have double distance between them, then electric force	A. Becomes two-fold B. Becomes four-fold C. Remains the same D. None of these
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	The unit of resistance is	A. volt B. ampere C. ohm D. coat
8	The thermistors are usually made of	A. Metals with low temperature coefficient of resistivity B. Metals with high temperature coefficient of resistivity C. Metal oxides with high temperature coefficient of resistivity D. Semi conducting materials having low temperature coefficient of resistivity
9	A closed surface contains two equal and opposite charges. The net electric flux from the surface will be	A. Negative B. Positive C. Infinite D. Zero
10	The electric potential at the surface of an atomic nucleus (Z = 50) of radius 9.0 x 10^-15is	A. 9 x 10⁵V B. 9 V C. 8 x 10⁶V D. 80 V

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

Electric flux is defined by the relation

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

Ohm's law states that

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 energy required to charge a capacitor of 5μF by connecting D.C. source of 20 KV is

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, then

One joule is equal to

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)

If electric and gravitational force on an electron in a uniform electric field will be

Heating effect caused by an electric circuit is written

Electric generators which convert mechanical energy into

The resistance of the given conductor can be increased by

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

Two conductors having the same type of charges are connected by a conducting wire. There would not be any amount of charges on them if

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

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

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

Resistance of a conductor is increased, the currant will

The resistivity of a substance depends upon the

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

If we plot graph between potential difference (V) and current (I) obeying ohm's law, it will give us

A 50 volt battery is connected across 10 ohm resistor. The current is 4.5 A. The internal resistance of the battery is

The unit of intensity of electric field is

Free electrons are

The capacitance of a parallel plate capacitor depends upon

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)

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

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

Potentiometer is more sensitive than voltmeter, because

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?