[" The frequency of an electromagnetic "],[" radiation is "2times10^(6)Hz" .What is its "],[" wavelength in metres (Velocity of light "=3],[times10^(8)ms^(-1)" ) "],[[" (in) "6.0times10^(14)," (s) "]]

The frequency of an electromagnetic radiation is 2×10 ^ 6 Hz. What is its wavelength in metres (Velocity of light = 3×10^ 8 ms −1 )

The frequency of an electromagnetic radiation is 2 xx 10^6 Hz . What is its wavelength in metres? (velocity of light is 3 xx 10^8 ms^-1 )

The energy of an electromagnetic radiation is 3 xx 10^(-12) ergs. What is its wavelength in nanometers ? ( h = 6.625 xx 10^(-27) erg.sec, C = 3 xx 10^(10) cm.sec^(-1)

[" Calculate the wavelength in "],[" nanometers of a quantum of light "],[" with frequency of "8times10^(15)s^(-1)" .The "],[" given value of Planck's constant is "],[6.63times10^(-34)Js" .The velocity of light is "],[3.0times10^(8)ms^(-1)" ."],[[" (A) "3.2times10^(7)," (B) "2.5times10^(-25)],[" (C) "5times10^(-18)," 40"]]

A broadcasting station radiates at a frequency of 710 kHz. What is the wavelength ? Velocity of light =3 xx 10^8" m/s".

The frequency of violet light is 7.5 xx 10^(14) Hz. Find its wavelength in (i) nm, (ii) Å. Speed of light c = 3 xx 10^(8) m s^(-1)

A broadcasting station radiates at a frequency of 555 kHz. What is the wavelength ? Given velocity of wave is 3 xx 10^8 ms^(-1) .

The frequency range of visible light is from 3.75 xx 10^(14) Hz to 7.5 xx 10^(14) Hz. Calculate its wavelength range. Take speed of light = 3 xx 10^(-8) m s^(- l)