Question

A typical radio wave has a period of 1.4 microseconds. Express this period in seconds. Answer in units of s.

Answer 1

In second time period will be
`1.4* 10^(-6)sec`

Step-by-step explanation:

We have given the time period of wave
`T=1.4microsecond`

We have to change this time period in unit of second

We know that 1 micro sec
`10^(-6)sec`

We have to change 1.4 micro second

To change the time period from micro second to second we have to multiply with
`10^(-6)`

So
`1.4microsecond =1.4* 10^(-6)sec`