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
F

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

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

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

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

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

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

Zaka Ullah 09 - Nov - 2024 07 Min 20 Sec 60/120
A

Abdulrehman Haroon 26 - Sep - 2024 28 Min 20 Sec 60/120
1

123 Abcd 07 - Nov - 2024 12 Min 46 Sec 55/120
A

Abdul rafay Malghani 02 - Dec - 2024 14 Min 25 Sec 55/120
M

Mehpara Khatoon 07 - Aug - 2024 24 Min 16 Sec 55/120

ECAT Physics Chapter 12 Important MCQ's

Sr.#	Question	Answer
1	Electron volt is the unit of	A. Potential difference B. Energy C. Resistance D. Capacitance
2	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
3	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	A. They have the same potential B. They have the same amount of charge C. They have the same capacity D. They have the same shape
4	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)	A. 2 B. 1 C. 0.5 D. 1.5
5	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
6	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
7	If the distance between the plates of a parallel plate condenser of capacity 10μF is doubled then new capacity will be	A. 5μF B. 20μF C. 10μF D. 15μF
8	Specific resistance of a wire depends upon	A. Length B. Cross-section area C. Mass D. None
9	One coulomb per second is equal to	A. One volt B. One ampere C. One hom D. One henry
10	A ten ohm electric heater operates on a 110 V line. Calculate the rate at which it develops heat in watts	A. 1310 W B. 670 W C. 810 W D. 1210 W

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

The relation V = IR represents

In a voltmeter the conduction takes place due to

The charge carriers in electrolyte are positive and negative

When three identical bulbs of 60 watt, 200 volt rating are connected in series to a 200 volt supply, the power drawn by them will be

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

A closed surface contains two equal and opposite charges. The net electric flux from the surface will be

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

Consider a spherical shell of metal at he centre of which a positive point charge is kept

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

The powers of tow electric bulbs are 100 W and 200 W. Both of them are joined with 220 V mains. The ratio of resistances of their filaments will be

Ohm's law states that

The electric flux is linked with a surface will be maximum when

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

Thermocouple is an arrangement of two different metals

Current provided by a battery is maximum when

The SI unit of electric field intensity is

The SI unit of capacitance is

The capacitance of a parallel plate capacitor depends upon

A condenser of capacity 50μF is charged to 10 V.The energy stored is

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

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

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

The fractional change in resistance per kelvin is known as

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

The resistance of an incandescent lamp 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

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

Ohm is the unit of

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

Is this page helpful?

Share your comments & questions here

fun day

Hira arif

Alisha

baber