Chemistry, asked by manshamansha8879, 7 months ago

5. The frequency of a radioactive wave is 4 x 10^3 sec-1. Calculate the time required for this wave to
travel a distance of 8 x 10^7km​

Answers

Answered by rchoudhari862
0

Answer:

It takes 20 seconds to reach 8*10^7

Explanation:

The frequency of radioactive wave travel 4*10^3 in 1 sec

Then,

8*10^7 =20 times of 4*10^3

That means its takes 20 times more time than 4*10^3

It 1 sec

Than 8*10^7 will take 20 sec

Similar questions