The photon energy of a radiation is 2.55eV. Determine the frequency and wavelength of that radiation.

The photon energy of a radiation is 1keV. What will be its (i) frequency, and (ii) wavelength?

Calculate the energy of the hydrogen atom in the states n = 4 and n = 2. Determine the frequency and wavelength of the emitted radiation in a transition from n = 4 to n=2 state. Is this radiation visible?

Determine frequency and wavelength of a photon having energy 1.3eW.

Energy of a photon is 2 eV. Find its frequency and wavelength.

The energy of photon is 2 eV.Find its frequency and wavelength

If an electromagnetic radiation has a frequency of 100 Hz, then wavelength of this radiation will be?

If an electromagnetic radiation has a frequency of 100 Hz, then wavelength of this radiation will be?

A photon of radiation of wavelength 600 nm has an energy E. The wavelength of photon of radiation having energy 0.25 E is

Which of the following statements is incorrect? : The frequency of radiation is inversely proportional to its wavelength., Energy of radiation increases with increase in frequency., Energy of radiation decreases with increase in wavelength., The frequency of radiation is directly proportional to its wavelength.