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Tardigrade
Question
Physics
Light from the sun reaches the earth approximately in
Q. Light from the sun reaches the earth approximately in
1276
255
Physical World, Units and Measurements
Report Error
A
5
s
11%
B
50
s
6%
C
500
s
50%
D
0.5
s
33%
Solution:
Time taken by light to reach the earth from the sun is,
t
=
8
min
20
s
=
8
×
60
s
+
20
s
=
480
s
+
20
s
=
500
s