Which of the following electromagnetic radiations have the longest wavelength?
Physics · Class 12 · CBSE — Electromagnetic Waves
Which of the following electromagnetic radiations have the longest wavelength?
- X-rays
- \(\gamma\) -rays
- Microwaves
- Radiowaves
Answer
(D) Radiowaves
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The electric field of an electromagnetic wave travelling through vacuum is given by the equation E = E 0 sin…
- The correct option, if speeds of gamma rays, X-rays and microwaves are v g , u x and v m respectively will be:
- The frequency of -rays, X-rays and ultraviolet rays are a, b and c respectively. Then,
- Electromagnetic waves travel in a medium that has relative permeability 1.3 and relative permittivity 2.14…
- The source of electromagnetic waves can be charge, when
- The electric field of a plane electromagnetic wave varies with time of amplitude 2 V m –1 propagating along z…
- Maxwell in his famous equations of electromagnetism introduced the concept of
- The electric field intensity produced by the radiations coming from 100 W bulb at 3 m distance is E . The…
More Electromagnetic Waves questions · Browse all practice questions