electromagnetic spectrum

mcqspedia.com has 4 Question/Answers about Topic electromagnetic spectrum

Atomic spectra is an example of

Atomic spectra is an example of
  • A. line spectra
  • B. continuous spectra
  • C. band spectra
  • D. both a and b
  • Correct Answer: Option A

Series that lie in infrared region of electromagnetic spectrum is

Series that lie in infrared region of electromagnetic spectrum is
  • A. Lyman series
  • B. Ballmer series
  • C. bracket series
  • D. both a and b
  • Correct Answer: Option C

Ballmer series in region of electromagnetic spectrum is in

Ballmer series in region of electromagnetic spectrum is in
  • A. infrared region
  • B. ultraviolet region
  • C. visible region
  • D. x-ray region
  • Correct Answer: Option B

Shortest wavelength in Lyman series is equal to

Shortest wavelength in Lyman series is equal to
  • A. Rh
  • B. Rh/2
  • C. 1/Rh
  • D. 2/(3Rh)
  • Correct Answer: Option C