Lightyear is the distance traveled by the light in one year.

True

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False

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Solution

The correct option is A True
Lightyear is the distance traveled by the light in one year in the vacuum.
$D i s t a n c e t r a v e l e d b y t h e l i g h t i n o n e y e a r = v e l o c i t y o f l i g h t \times 1 y e a r i n s e c o n d s$
$∴$ $1 L i g h t Y e a r = 9.467 \times 10^{15} m$

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Similar questions

A light year is the distance that light can travel in one year.
$1$ light year $= 9, 460, 000, 000, 000 k m .$
(a) Express one light year in scientific notation.
(b) The average distance between Earth and Sun is $1.496 \times 10^{8} k m .$ Is the distance between earth and Sun greater than, less than or equal to one light year?

Q. Assertion (A): Light year is the unit of time.

Reason (R): Light year is the distance travelled by light in vacuum in one year.

Q. I read the definition of light year as the distance travelled by light in free space in one year is called light year. Is this correct or not?

Light cover how many distance in a lightyear?

A lightyear is a unit of distance. It is the distance travelled by light in one year. If the speed of light is equal to 3 x $10^{8}$ m/s, how many kilometres will make up 1 light year?

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Lightyear is the distance traveled by the light in one year.

The correct option is A TrueLightyear is the distance traveled by the light in one year in the vacuum. Distance traveled by the light in one year = velocity of light × 1 year in seconds ∴ 1 Light Year=9.467×1015 m

The correct option is A True
Lightyear is the distance traveled by the light in one year in the vacuum.
$D i s t a n c e t r a v e l e d b y t h e l i g h t i n o n e y e a r = v e l o c i t y o f l i g h t \times 1 y e a r i n s e c o n d s$
$∴$ $1 L i g h t Y e a r = 9.467 \times 10^{15} m$