Question 115: EM waves

Question

The correct match between the entries in
column I and column II are :

I
II

Radiation
Wavelength

(a) Microwave 
(i) 100 m

(b) Gamma rays
(ii) 10–15 m

(c) A.M. radio waves
(iii) 10–10 m

(d) X-rays 
(iv) 10–3 m

Accepted Answer

Decreasing order of wavelength,
Radio wave > Microwave > Infrared > ROYGBIV(Visiable Resion) > Ultraviolet > X rays > $$\gamma $$ rays
$$ 	herefore $$ Correct order is
(a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)

Answer

(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

Answer

(a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)

Answer

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

Answer

(a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)

EM waves

The correct match between the entries in column I and column II are : I II Radiation Wavelength (a) Microwave (i) 100 m (b) Gamma rays (ii) 10–15 m (c) A.M. radio waves (iii) 10–10 m (d) X-rays (iv) 10–3 m

Choose the correct answer: