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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Physics ICS Part 2 Chapter 13 Online MCQ's Test

00:00
Question # 1

Resistivity at a given temperature depends upon.

Question # 2

A substance having the negative temperature co efficient of resistivity out of the following is.

Question # 3

In carbon resistors, then value of Blue colour is.

Question # 4

A wire uniform cross-section. A length L and resistance R is cut into two equal parts. The resistivity of each part will be:

Question # 5

For non-ohmic devices, the graph between V and I is

Question # 6

The unit of conductivity is:

Question # 7

In gas the charge carriers are:

Question # 8

Calculate current in 2 2R /4Ω resistor.

Question # 9

Tolerance of "Gold" band.

Question # 10

When a wire is stretched and its radius becomes r/2, then its resistance will be

Question # 11

Resistance tolerance for gold colour is.

Question # 12

If the resistance of 500 Ohm have fourth band of silver colour then its upper maximum resistance will be.

Question # 13

The unit of temperature co efficient of resistivity is.

Question # 14

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

Question # 15

The head produced by the passage of current through a resistor is.

Question # 16

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

Question # 17

Colour codes are used to calculate the.

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13th Chapter

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 Unit (S.I) of temperature coefficient of resistivity of a material is
A. K
B. K-1
C. oC
D. K-2
2 The unit of temperature co efficient of resistivity is.
A. Ohm -m
B. K-1
C. K
D. Ohm
3 The fraction change in resistance per Kelvin is known as:
A. Temperature coefficient of Resistance
B. Coefficient of voltage of change
C. Thermal  expansion
D. All of the above 
4 A rheostat can operate as.
A. Amplifier
B. Potential divider
C. Oscillator
D. Transformer
5 Resistance tolerance for gold colour is.
A. 50%
B. 30%
C. 20%
D. 5%
6 Kirchhoff's first rule is the manifestation of the law of conservation of.
A. Mass
B. Charge
C. Energy
D. Momentum
7 By increasing the temperature of conductor, the flow rate of charges.
A. Increase
B. Remains constant
C. Decreases
D. Changes exponentially
8 A wire uniform cross-section. A length L and resistance R is cut into two equal parts. The resistivity of each part will be:
A. Doubled
B. Halved
C. Remain the same
D. One fourth
9 Potentiometer is used to.
A. Compare emf of two cells
B. Detect internal resistance of cell
C. Measure P.D.
D. All of these
10 The algebraic sum of potential change in a closed circuit is zero. 
A. Kirchhoff's 1st rule
B. Kirchhoff 2nd rule
C. Krichoff's 3rd rule
D. Kirchhoff 4th  rule

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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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