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

If 1 x 107 electrons passes through a conductor in 1.0 micro second , then the current is.

Question # 2

Calculate current in 2 2R /4Ω resistor.

Question # 3

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

Question # 4

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

Question # 5

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 # 6

A charged conductor has charge on its.

Question # 7

Resistance tolerance for gold colour is.

Question # 8

By increasing the temperature of conductor, the flow rate of charges.

Question # 9

the current which flows from a point at higher. potential to point at lower potential is called.

Question # 10

Semiconductor diodes are called:

Question # 11

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

Question # 12

Magnetic effect of current is used

Question # 13

The fraction change in resistance per Kelvin is known as:

Question # 14

The free electrons experience force.

Question # 15

For ohmic device the graph between V and I is.

Question # 16

Colour codes are used to calculate the.

Question # 17

Heat energy is converted into electrical energy.

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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 Ampere second stands for the unit of.
A. Charge
B. emf
C. energy
D. Power
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 conventional current is due to the flow of
A. Atoms and molecules
B. Positive charge
C. Negative charge
D. Bot (b) and (c)
4 The current flowing through each resistor of equal resistance in parallel combination is.
A. Same
B. Different
C. Zero
D. Infinite
5 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 
6 The unit of temperature co efficient of resistivity is.
A. Ohm -m
B. K-1
C. K
D. Ohm
7 Seven resistances are connected as shown in the figures . THe equivalent resistance between A and B is:
A. 3Ω
B. 4Ω
C. 4.5Ω
D. 5Ω
8 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
9 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
10 Heat generated by a 40 W bulb in one hour is.
A. 140 J
B. 1440 J
C. 14400 J
D. 144000 J

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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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