Choose the correct option. (i) The wavelength of microwaves is greater than that of…
Physics · NEET · NTA Exams — Electromagnetic Waves
Choose the correct option.
(i) The wavelength of microwaves is greater than that of UV-rays.
(ii) The wavelength of infrared rays in lesser than that of UV-rays.
(iii) The wavelength of microwaves is lesser than that of IR rays.
(iv) Gamma ray has shortest wavelength in the electro-magnetic spectrum.
(i) The wavelength of microwaves is greater than that of UV-rays.
(ii) The wavelength of infrared rays in lesser than that of UV-rays.
(iii) The wavelength of microwaves is lesser than that of IR rays.
(iv) Gamma ray has shortest wavelength in the electro-magnetic spectrum.
- (i) and (ii) are true.
- (ii) and (iii) are true.
- (iii) and (iv) are true.
- (i) and (iv) are true.
Answer
(D) (i) and (iv) are true.
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