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

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

Question # 2

The fraction change in resistance per Kelvin is known as:

Question # 3

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

Question # 4

Tolerance of "Gold" band.

Question # 5

The SI unit of resistivity is.

Question # 6

An ideal current source shall have resistance

Question # 7

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

Question # 8

Magnetic effect of current is used in.

Question # 9

The unit of resistance is:

Question # 10

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 # 11

Terminal potential difference is greater than emf of the cell when

Question # 12

Resistance tolerance for gold colour is.

Question # 13

Magnetic effect of current is used

Question # 14

Thermosouple is an arrangement of two different metals:

Question # 15

The drift velocity is of order:

Question # 16

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 # 17

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:

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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 By increasing the temperature of conductor, the flow rate of charges.
A. Increase
B. Remains constant
C. Decreases
D. Changes exponentially
2 The SI unit of resistivity is.
A. Ohm m-2
B. Ohm m-1
C. Ohm m
D. Ohm
3 The reciprocal of resistance is called.
A. Capacitance
B. Resistance
C. Conductance
D. Inductance
4 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
5 mho -m-1 is the unit of.
A. Resistance
B. Resistivity
C. Conductance
D. Conductivity
6 Which one of the following bulbs has the least resistance.
A. 100 W
B. 200 W
C. 500 W
D. 1000 W
7 During electrolysis process, density of CuSO4 solution
A. Remains constant
B. Decreased
C. Increased
D. None of these
8 Heat energy is converted into electrical energy.
A. Solar cells
B. thermocouples
C. Electric generators
D. None of above
9 The head produced by the passage of current through a resistor is.
A. H= I2Rt
B. H = IR2t
C. H = 1/Rt
D. H = I2/Rt
10 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

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