Consider the following pairs. Event: Time interval (in Seconds) 1] Period of atomic vibrations: \({10^{ - 15}}\) 2] Period of radio wave: \({10^{ - 6}}\) 3] Travel time for light from Sun to Earth: \({10^{ 6}}\) 4] Revolution period of the moon: \({10^{ 10}}\) Which of the above pairs are correctly matched?

1 and 4 only
1 and 2 only
2 and 3 only
2, 3 and 4 only

LohaHridoy

6 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : 1 and 2 only

Travel time for light from Sun to Earth is 10¹¹.

Revolution period of the moon is 10⁶.

6 views Answered 2022-09-04 04:29

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