Question # 1

When resistances are connected in series the current passing through them is:

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Different

Zero

The same

None of these

The amount of current that can be felt is:

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1A

0.1A

0.001 A

2A

If the distance is nspring is 'x' of mass 'm' attached with a spring then restoring force is:

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F =ma

F =kx

F = mx

F= m/a

a fuse is connected in series with:

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neutral wire

live wire

earth wire

cable wire

The waves, which are used to detect the broken bones, are called:

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Light waves

x-rays

Sound waves

both b,c,

The energy is transferred from one place to another:

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Through matter

Thouth waves

both a and b

None of these

The half life of Lead Pb is

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10 hour

10.10 hours

10.6 hours

1 year

The SI unit of electric field intensity is:

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NC-2

NC-1

Ns

Nm-1

Floppy has a storage capacity

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4-5 MB

3-4 MB

1-3 MB

3-6 MB

Value of ‘k’ depends upon:

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System of unit

Nature of medium

Both a and b

None of these

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

A group of instructions or a program which guides hardware to do work is called:

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Hardware

Micro processor

Memory

Software

At mean position of pendulum, the potential energy of the pendulum is:

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Maximum

Minimum

Much more

Both a and c

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Physics 10th Class English Medium Online Test MCQs With Answers

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