Question # 1

Watt is equal to:

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Coulomb per second

Newton per second

Volt per second

Joule per second

The diameter of spherical mirror is called:

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Curvature

Aperture

Sphere

Both a and b

Which of the following is a method of energy transfer.

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Conduction

Reatiation

wave motion

all of these

The product of charge ‘q’ and potential difference is equal to:

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Power

Force

Capacitance

Energy

The angle of which prism deviates the incident ray is called:

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angle of incident

angle of reflection

angle of deviation

angle of minimum deviation

Application of electrostatic is:

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Car painting

Photocopying

Extracting of dust

All of these

The equivalent resistance of a parallel combination is:

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Equal to sum of all resistance

Is greater than the largest resistance of combination

Is smaller than the smallest resistance of combination

All of these

Which is the best material for making connecting wires:

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Iron

Copper

Tungsten

Nickel

The basic operations performed by a computer are.

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arithmetic operations

non arithmetic operations

logical operation

both a and c

Electron gun has an electrode called for controlling the flow of electrons in the beam:

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Plate

Grid

Screen

Filament

The unit of (ρ) in formula R=ρ.L/a is______________.

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Ω

Ω-m

Ω-m²

Ω-m^-2

Electric potential and e.m.f.:

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Are the same terms

Are the different terms

Have different units

Both b and c

The S.I unit of electric current is:

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Volt

Ampere

Coulomb

Watt

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Physics 10th Class English Medium Online Test MCQs With Answers

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