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Luminour & Non-Luminous Objects

Which of thes...

Question

Which of these is luminous−sun, earth or moon?

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Solution

Sun is luminous. While, both earth and moon are non-luminous and shine because of the sunlight falling on them.

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Similar questions

Q. Is moon luminous or non luminous?

Which of the following is a non-luminous object?

(a) sun

(b) star

(c) moon

(d) fire

Q. When sunlight falls normally on Earth, a luminous flux of

1.57 \times 10^{5}

m^{2}

is produced on Earth. The distance of Earth from Sun is

1.5 \times 10^{8}

k m

. The luminous intensity of Sun in candela will be

State whether true or false.

The moon is luminous body.

Q. An illuminance of

2.56 \times 10^{5} l m / m^{2}

is produced by the sun on the earth. The luminous flux of the sun is : Assume radius of the earth is

1.5 \times 10^{11} m

.

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