Question # 1

Battery converts chemical energy into which energy:

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Mechanical

Electrical

Thermal

None of these

The distance of the object from the mirror is represented by :

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q

p

m

F

The disturbance travelling in a medium is called:

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Wave motion

Simple harmonic motion

Motion

both a ,b

an electrolytic capacitor is used to store large amounts of charge at:

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low voltage

high voltage

neutral

positive

the part of waves at which particles of the medium are below the normal position are called:

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extreme position

crest

trough

compression

Ripple tank is an instrument which is used to study the characteristics of:

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Mechanical waves

Light waves

Radio waves

Electro-magnet waves

At extreme position potential energy of the pendulum is

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Maximum

Miimum

a and b

zero

The magnetic field of a solenoid resembles as:

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Iron wire

U-shape magnet

Bar magnet

Point charge.

Micro waves are used in:

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Radio

Television

Mobile phone

All of these

How Galvanometer is connected in circuit to detect current:

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In series

In parallel

Fixed

Variable

NOT gate is also called:

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Converter

Inverter

Transmitter

Receiver

The sound level of rustling of leave is:

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1 dB

20 dB

30 dB

10 dB

It mean position kinetic energy of the ball is:

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Minimum

Zero

Maximum

None of these

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10th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

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