NEET-XII-Physics
qstns with ansrs year:2022
- #2Match List - I with List - II.
Choose the correct answer from the options given below:List I (Electromagnetic waves) List II (Wavelength) a AM radio waves i `` 10^{-10}m `` b Microwaves ii `` 10^2 m `` c Infrared radiations iii `` 10^{-2}m `` d X - rays iv `` 10^{-4}m ``
(A)
(a) - (ii),
(b) - (iii),
(c) - (iv),
(d) - (i)
(B)
(a) - (iv),
(b) - (iii),
(c) - (ii),
(d) - (i)
(C)
(a) - (iii),
(b) - (ii),
(c) - (i),
(d) - (iv)
(D)
(a) - (iii),
(b) - (iv),
(c) - (ii),
(d) - (i)digAnsr: AAns : (a) Radio wave (ii) `` \approx 10^{2} m `` (ii)
(b) Microwave `` \approx `` (iii) `` 10^{-2} m `` (iii)
(c) Infrared radiations `` \approx( iv ) 10^{-4} m `` (iv)
(d) X-ray (i) `` \approx \,Ã…=10^{-10} m `` (i)
(a) - (ii),
(b) - (iii),
(c) - (iv),
(d) - (i)