Question

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

• A. $600$ nm
• B. $2400$ nm
• C. $1200$ nm
• D. $300$ nm

Answer 1

The correct option is B $2400$ nm

correct answer: option 'B'

The wavelength of the radiation having 0.25 E is 2400 nm. Hence, the wavelength of the radiation having 0.25 E is 2400 nm