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

Potentiometer is used to.

Question # 2

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

Question # 3

Resistance tolerance for gold colour is.

Question # 4

The free electrons experience force.

Question # 5

Heat energy is converted into electrical energy.

Question # 6

Kirchhoff's first rule is the manifestation of the law of conservation of.

Question # 7

Ampere second stands for the unit of.

Question # 8

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

Question # 9

Magnetic effect of current is used in.

Question # 10

mho -m-1 is the unit of.

Question # 11

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 # 12

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

Question # 13

When a pot difference of 4 volt is applied across resistance, 10 J of energy is converted Find charge flows

Question # 14

Terminal potential difference is greater than emf of the cell when

Question # 15

When a wire of length 'l' and resistance R is cut into two equal parts then resistivity of each part.

Question # 16

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

Question # 17

Heat generated by a 40 W bulb in one hour is.

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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 e.m.f is the conversion of --------------- energy into electrical energy
A. Chemical
B. Solar
C. Light
D. None of these
2 Potentiometer is used to.
A. Compare emf of two cells
B. Detect internal resistance of cell
C. Measure P.D.
D. All of these
3 For non-ohmic devices, the graph between V and I is
A. Not a straight line
B. A straight line
C. A curve
D. All of above
4 Heat generated by a 40 W bulb in one hour is.
A. 140 J
B. 1440 J
C. 14400 J
D. 144000 J
5 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
6 Unit (S.I) of temperature coefficient of resistivity of a material is
A. K
B. K-1
C. oC
D. K-2
7 In carbon resistors, then value of Blue colour is.
A. 6
B. 7
C. 8
D. 9
8 Three resistors of resistance R each are combined in various ways, Which of the following cannot be obtained?
A. 3 RΩ
B. 2R /4Ω
C. R/3Ω
D. 2R /3Ω
9 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
10 When a wire is stretched and its radius becomes r/2, then its resistance will be
A. 16 R
B. 4 R
C. 2R
D. 0

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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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