2nd Year Physics Chapter 13 Online MCQ Test for 12th Class Physics Chapter 13 (Current Electricity)

ICS Part 2 Physics
Chapter 13 Test

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MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 13 Online MCQ's Test"

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  • Total Questions17

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Physics ICS Part 2 Chapter 13 Online MCQ's Test

00:00
Question # 1

The thermistors convert changes of temperature into.

Question # 2

Semiconductor diodes are called:

Question # 3

A certain wire has a resistance R, the resistivity of an other wire of an identical material with the first, except for twice its diameter is.

Question # 4

A rheostat can be used as variable resistor as well as a-------------

Question # 5

Kirchhoff's voltage rule is a way of stating conservation of.

Question # 6

The current flowing through each resistor of equal resistance in parallel combination is.

Question # 7

The fraction change in resistance per Kelvin is known as:

Question # 8

The powers of two electric bulbs are 100w and 200w. Which are connected to power supply of 220 V. The ratio of resistance of their filament will be:

Question # 9

The product of resistance and conductance is

Question # 10

Drift velocity of electrons is.

Question # 11

Two resistance of 2 Ohm each are connected in parallel combination equivalent resistance will be.

Question # 12

In carbon resistors, then value of Blue colour is.

Question # 13

The drift velocity is of order:

Question # 14

e.m.f is the conversion of --------------- energy into electrical energy

Question # 15

If a charge Q flows through any cross section of the conductor in time t, the current I is

Question # 16

Colour codes are used to calculate the.

Question # 17

The current through a resistance of 100 Ohm when connecting across a source of 220 V is.

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ICS Part 2 Physics Chapter 13 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 Magnetic effect of current is used
A. To detect a current
B. To measure a current
C. In electric motor
D. All of above
2 the current which flows from a point at higher. potential to point at lower potential is called.
A. Electric current
B. Conventional current
C. Either of these
D. None of above
3 The resistivity of two wires isρ1 andρ2 which are connected in series. If there dimentions are same then the equivalent resistivity of the combination will be:
A. (ρ1 +ρ2)
B. 1/ρ1+ 1/ρ2
C. ρ1+ρ2/2
D. ρ1/ρ2
4 Potentiometer is used to.
A. Compare emf of two cells
B. Detect internal resistance of cell
C. Measure P.D.
D. All of these
5 In gas the charge carriers are:
A. Electrons
B. Ions
C. Both a & b
D. None of above
6 Calculate current in 2 2R /4Ω resistor.
A. 1 A
B. 2R /4Ω
C. R/3Ω
D. 2R /3Ω
7 If a charge Q flows through any cross section of the conductor in time t, the current I is
A. I=Qt
B. I= Q/t
C. I= Q*t
D. I= Q-t
8 e.m.f is the conversion of --------------- energy into electrical energy
A. Chemical
B. Solar
C. Light
D. None of these
9 When a wire of length 'l' and resistance R is cut into two equal parts then resistivity of each part.
A. is doubled
B. Remains the same
C. Is halved
D. Is one fourth
10 Thermistor with high - ve temperature coefficient are very accurate for measuring low temperature especially near is.
A. 10 kelvin
B. 70 kelvin
C. 200 kelvin
D. 35 kelvin

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  • Fahad Mehmood

    Fahad Mehmood

    14 Jan 2026

    Yaar submit Karne ki jaga pe add aa raha hai or submit NAHI ho paraha please help

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