Question

light travel at a speed of 3,00,000km sec find a distance it cover in a week?​

Answer 1

Answer:

GIVEN SPEED OF LIGHT = 3,00,000km/s

TIME ( t) = 1 week

= 7 days

= 7 × 24 hours

= 7 × 24 times 60 minutes

= 7 × 24times 60 minutes × 60sec

= 604800sec

DISTANCE COVERED IN A WEEK

= s × t

= 300000× 604800

= 181440000000

= 1.8144 × 10 ¹¹ (ANSWER )

THEREFORE ,

DISTANCE TRAVEL BY LIGHT IN 1 WEEK =

1.8144× 10 ¹¹

THIS IS YOUR ANSWER

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