Question

The given diagram exhibits the relationship between the wavelength of the electromagnetic waves and the energy of photon associated with them. The three points P, Q and R marked on the diagram may correspond respectively to ______.

पर्याय

• X-rays, microwaves, UV radiation

• X-rays, UV radiation, microwaves

• UV radiation, microwaves, X-rays

• Microwaves, UV radiation, X-rays

Answer 1

The given diagram exhibits the relationship between the wavelength of the electromagnetic waves and the energy of photon associated with them. The three points P, Q and R marked on the diagram may correspond respectively to X-rays, UV radiation, microwaves.

Explanation:

E = `(hc)/lambda`

Energy and wavelength are inversely proportional. wavelength of microwave > wavelength of UV > wavelength of X-rays.

Hence,

P = X-rays

Q = UV radiation

R = Microwave