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

Magnetic effect of current is used

Question # 2

Colour codes are used to calculate the.

Question # 3

Which one of the following bulbs has the least resistance.

Question # 4

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 # 5

The drift velocity is of order:

Question # 6

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

Question # 7

Magnetic effect of current is used in.

Question # 8

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

Question # 9

Resistivity at a given temperature depends upon.

Question # 10

For ohmic device the graph between V and I is.

Question # 11

The color code of "Green"

Question # 12

Seven resistances are connected as shown in the figures . THe equivalent resistance between A and B is:

Question # 13

An ideal current source shall have resistance

Question # 14

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:

Question # 15

A rheostat can operate as.

Question # 16

The SI unit of resistivity is.

Question # 17

The thermistors convert changes of temperature into.

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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 An ideal current source shall have resistance
A. Zero
B. Finite but not zero
C. Infinite
D. Depend upon requirement
2 Resistance tolerance of silver band is.
A. 10%
B. 6%
C. 7%
D. 5%
3 If 1 x 107 electrons passes through a conductor in 1.0 micro second , then the current is.
A. 2 A
B. 1.6 A
C. 2.6 x 10-6 A
D. 1.6 x 10-6 A
4 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
5 5 A of current flows through a conductor in 2 minutes, charge in the wire is.
A. 500 C
B. 600 C
C. 400 C
D. 10 C
6 During electrolysis process, density of CuSO4 solution
A. Remains constant
B. Decreased
C. Increased
D. None of these
7 The value of maximum output power is?
A. E/4R
B. E2/4R
C. E/4R2
D. Non of above
8 The condition for the wheatstone bridge to be balanced is given by
D. None of above
9 Ampere second stands for the unit of.
A. Charge
B. emf
C. energy
D. Power
10 Calculate current in 2 2R /4Ω resistor.
A. 1 A
B. 2R /4Ω
C. R/3Ω
D. 2R /3Ω

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