Question # 1

Which one is non renewable source of energy.

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Hydro electric

Bio mass

Tides

Oil

Which one is renewable source of energy.

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Coal

Uranium

Biomass

Natural gas

Work is negative when angle between F and d is

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45^o

₀^o

90^o

180^o

The value of solar constant.

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1.4 kW m-2

1.0 kW m-2

1.6 kW m-2

2 kw m-2

Work is a

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Scalar quantity

Vector quantity

Basic quantity

None of these

If a body of mass 5 kg is raised vertically through a distance of 1 m, then work done is.

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49 J

4.9 J

490 J

0.49 J

The frictional force is

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Conservative force

Non conservative force

Electric force

Magnetic force

The dimension of power is

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MLT-1

ML2T-2

ML2T2

ML2T-3

Biomas is a potential source of

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Renewable energy

Non renewable energy

Botha a and b

Tidal energy

The SI unit of work is

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Newton

Joule

Mol

Calorie

The SI unit of power is

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Joule

Newton

Watt

Kilowatt

Kilo watt hour is the unit of

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Power

Energy

Force

Torque

The ability of a body to do work is called its

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Force

Power

Capacity

Energy

The unit of work in base unit is

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Kg m-1 sec-2

Kgm sec-2

Kgm2 sec-1

Kgm-1 sec-1

Watt -m2 is the unit of

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Energy

Intensity

Power

Work

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11th Class Part 1 Physics Chapter 4 Test Online MCQs With Answers

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