Question

Is Light year unit of time ??​

Answer 1

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Hello Dear....

Light year is not unit of time it is unit of Distance....

$\rm \: 1 \: ly = 9.46 \times {10}^{12} \: km$

Answer 2

Explanation:

1 light year = 9.461*10 to the power of 12 kilometers

si unit of light year = LY