Question # 1

The basic operations performed by a computer are.

Choose an answer

arithmetic operations

non arithmetic operations

logical operation

both a and c

Which statement is true about the magnetic poles?

Choose an answer

Unlike poles repel

Like poles attract

Magnetic poles do not effect each other

A single magnetic pole does not exist

In case of OR and AND operation, if switches s₁ and s₂ both are open then lamp is:

Choose an answer

On

Off

Sometimes on and sometimes off

Neither on nor off

Which element is used to locate the ulcer in brain?

Choose an answer

Iodine-131

Phosphorus-32

Carbon-14

Potassium-40

isotopes are atom of same element with different.

Choose an answer

Atomic mass

Atomic number

Number of proton

Number of electron

The phenomenon in which radiations convert the matter into positive and negative ions is called:

Choose an answer

Radio activity

Excitation

Ionization

Electrolysis

The line which passes through pole of the mirror and center of curvature is called principal:

Choose an answer

Axis

Focus

Line

None of these

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

Choose an answer

Maximum

Minimum

Much more

Both a and c

Why household appliances should be connected in parallel with the voltage source:

Choose an answer

To increase the resistance of the circuit

To decrease the resistance of the circuit

To provide each appliance the same voltage as the power source

To provide each appliance the same current as the power source

Transformer Works on the principle of:

Choose an answer

Self induction

Mutual induction

Electro statatic

Induction

During S.H.M acceleration of the body is maximum at:

Choose an answer

Mean position

Extreme positions

Between mean & Extereme

None of these

An example of input device of computer is.

Choose an answer

Key board

Printer

Monitor

RAM

Who developed the 1st practical electric battery:

Choose an answer

Alessandro volta

Faraday

Newton

None of these

More Classes

Other Links

Physics 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer