Home
Class 12
PHYSICS
A radio can tune into any station in the...

A radio can tune into any station in the `7.5 MHz` to `12 MHz` band. What is the corresponding wavelength of band?

Text Solution

Verified by Experts

Amplitude of magnetic field of an electromagnetic wave in a vaccum,
`B_(0)=510nT=510xx10^(-9)T`
Speed of light in a vaccuu, c=`3xx10^(3)m//s`
Amplitude of electric field of the electromagnetic wave is given by the relation,
`E=cB_(0)`
`=3xx10^(8)xx510xx10^(-9)=153N//C`
Therefore, the electric field part of the wvae is 153 N/C.
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    NCERT|Exercise Exercise|15 Videos

  • ELECTROMAGNETIC INDUCTION

    NCERT|Exercise Exercise|17 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NCERT|Exercise Exercise|37 Videos

Similar Questions

Explore conceptually related problems

A radio set can be tuned to any station in the frequency range 6 MHz band. What is the corresponding wavelength band of radio set ?

A radio can tune to any station in 7.5 MHz to 12MHz band. The corresponding wavelength band is

A radio can tune to any station to 7.3 MHz to 12 MHz band. The corresponding wavelength band is

An FM radio station generates radio waves that have a frequency of 95.5 MHz. The frequency of the waves from a competing station have a frequency of 102.7 MHz. What is the difference in wavelength between the waves emitted from the two stations ?

A FM radio station broadcasts at frequency of 103.1 MHz . What is the wavelengthof these radiowaves ? Hint : lambda= ( c )/( v) 1MHz =10^(6)Hz

A radio can be turned over a frequency range from 500 kHz to 1.5 MHz . If its L-C circuit has an effective inductance of 400 (mu)H , what is the range of its variable capacitor.

A radio station broadcasts on a frequency of 1000 kHz. What is the wavelength of the radiation broadcast by the ratio station?