Yellow light emitted from a Na lamp having wavelength 500 A. calculate its frequency and wave number
Answers
Answered by
1
Answer:
Frequency is 6×10^-17
Wavenumber is 2×10^7
Explanation:
Frequency is =c÷wavelength implies
Frequency is 3×10^8÷500×10^-10
Frequency is 6×10^-17
Wavenumber is reciprocal of wavelength implies 1÷500×10^-10
Wavenumber is 2×10^7
If you like my answer then brainliest it please :)
Answered by
3
frequency = c/wavelength
= 3×10^8/500×10^-10
= 6 × 10^15
wave no = 1/wavelength = 1/500 ×10^-10
= 2× 10^7
Similar questions