PPSC Physics Chapter 6 online mcq test with answers for chapter 6 (Electricity and Magnetism)

Online MCQ`s Test For Chapter 6 "PPSC Physics Chapter 6 Electricity and Magnetism"

Try The MCQ`s Test For Chapter 6 "PPSC Physics Chapter 6 Electricity and Magnetism"

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PPSC Physics Chapter 6 Electricity and Magnetism

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Question # 1

In comparison with the electrostatic force between two electrons the electrostatic force between two protons is.

Zero A
Smaller B
Greater C
Same D

Question # 2

The circuit in which current and voltage are in phase the power factor is.

Zero A
Unity B
Double C
4 times D

Question # 3

A resistor connected to a battery is heated due to current passing through it. Which of the following quantity does not change.

Resistivity A
Resistance B
Number of free electrons C
Drift velocity D

Question # 4

The ratio of the magnitude of charge on one of the two conductors in proximity to the potential difference between the two is called.

Inductance A
Reactance B
Resistance C
Capacitance D

Question # 5

When a direct current is passed though a junction formed of two dissimilar metals the junction becomes warmer or cooler depending on the.

Current direction A
Thermocouple used B
Temperature gradient C
Amount of current D

Question # 6

What is the part of a simply D.C. motor that reverses the direction of current through the coil every half cycle.

Armature A
Brushes B
Commutator C
Slip rings D

Question # 7

Electric field lines

Start from a negative charge and terminal ate on a positive charge A
Never cross each other B
Always cross each other C
Leaving a positive charge are not proportional to the maginitud of charge D

Question # 8

Five joules of work is needed to shift 10 C of charge from one place to another The potential difference between the places is.

0.5 V A
2 V B
5 V C
10 V D

Question # 9

For capacitors connected is series.

The difference of potential is same for an A
The charge on each is the same B
The resultant capacitance is greater than C
The charge on each is not the same D

Question # 10

The effective resistance offered by the resistance capacitance and inductance in an A.C. circuit is known as

Impedance A
Resistance B
Capacitance C
Reactance
D

Question # 11

In a half wave rectifier the rms value of the A.C. component of the wave is.

Less than D.C. value A
Great her than D.C. value B
Equal to D.C. value C
Zero D

Question # 12

Inserting a di electric between the plates of a charged parallel plate capacitor.

Decrease the capacitance A
Leaves teh capacitance the same B
Encourages breakdown between the plates C
Reduces the electric intensity between the plates D

Question # 13

Coulomb found that the mutual force between tow electric charges varies.

Inversely as the distance A
Inversely as the square of the distance B
directly as the distance C
Directly as the distance squared D

Question # 14

Which one is not a semiconductor.

Go As A
Ge B
Sc C
In D

Question # 15

Which of the following is not an application of diodes.

A filters A
Bridge rectifier B
Half wave rectifier C
Full wave rectifier D

Question # 16

A dry battery can deliver 3,000 J energy to a small 2 W electric motor before the battery is exhausted for how minutes does the motor run.

20 minutes A
25 minutes B
75 minutes C
125 minutes D

Question # 17

Which electrical component may be used to store electrical energy in a time delay circuit

Capacitor A
Light dependent resistor B
Resistor C
Thermistor D

Question # 18

The long distance transmission of electrical energy is done at.

High potential and low current A
High potential and highs current B
Low potential and high current C
Low potential and low current D

Question # 19

A magnet is pushed horizontally towards a coil of insulated wire inducting an emf in the coilin which direction does the coil try to move.

Downwards A
Upwards B
Away from the magnet C
Towards the magnet D

Question # 20

On which parameter the time required to charge a capacitor depends upon.

magnitude of charge A
Applied potential difference B
Capacitances C
Time constant D

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PPSC Physics Chapter 6 MCQ Test With Answer for Physics chapter 6 (Electricity and Magnetism)

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Online MCQ`s Test For Chapter 6 "PPSC Physics Chapter 6 Electricity and Magnetism"

PPSC Physics Chapter 6 Electricity and Magnetism

In comparison with the electrostatic force between two electrons the electrostatic force between two protons is.

The circuit in which current and voltage are in phase the power factor is.

A resistor connected to a battery is heated due to current passing through it. Which of the following quantity does not change.

The ratio of the magnitude of charge on one of the two conductors in proximity to the potential difference between the two is called.

When a direct current is passed though a junction formed of two dissimilar metals the junction becomes warmer or cooler depending on the.

What is the part of a simply D.C. motor that reverses the direction of current through the coil every half cycle.

Electric field lines

Five joules of work is needed to shift 10 C of charge from one place to another The potential difference between the places is.

For capacitors connected is series.

The effective resistance offered by the resistance capacitance and inductance in an A.C. circuit is known as

In a half wave rectifier the rms value of the A.C. component of the wave is.

Inserting a di electric between the plates of a charged parallel plate capacitor.

Coulomb found that the mutual force between tow electric charges varies.

Which one is not a semiconductor.

Which of the following is not an application of diodes.

A dry battery can deliver 3,000 J energy to a small 2 W electric motor before the battery is exhausted for how minutes does the motor run.

Which electrical component may be used to store electrical energy in a time delay circuit

The long distance transmission of electrical energy is done at.

A magnet is pushed horizontally towards a coil of insulated wire inducting an emf in the coilin which direction does the coil try to move.

On which parameter the time required to charge a capacitor depends upon.

Prepare Complete Setwise Chapter 6 "PPSC Physics Chapter 6 Electricity and Magnetism" MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

Set 13

Set 14

Set 15

Set 16

Set 17

Set 18

Set 19

Set 20

Set 21

Set 22

Set 23

Set 24

Set 25

Set 26

Set 27

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