Question

Match the column-I with column-II
$\begin{array}{cccc}& \text{Column-I}& & \text{Column-II}\\ \text{P.}& \stackrel{-}{\nu }& \text{A.}& \text{amplitude}\\ \text{Q.}& Timeperiod& \text{B.}& \frac{1}{v}\\ \text{R.}& \text{Intensity}& \text{C.}& \frac{E}{hc}\\ \text{S.}& \text{Energy}\times \text{wave number}& \text{D.}& \frac{h{v}^2}{c}\end{array}$

• A. $P-C,Q-B,R-A,S-D$
• B. $P-D,Q-B,R-A,S-C$
• C. $P-D,Q-A,R-B,S-C$
• D. $P-D,Q-A,R-C,S-B$

Answer 1

The correct option is A $P-C,Q-B,R-A,S-D$

Wave number:
$\stackrel{-}{\nu }=\frac{1}{\lambda }$
$E=hv$
$E=h\times \frac{c}{\lambda }$
$\frac{1}{\lambda }=\frac{E}{hc}$

Time period (T):
$T=\frac{1}{v}$ sec per cycle

Intensity of radiation:
amplitude determines the intensity of the radiation.
$\text{Energy}\times \text{wave number}$:
$E\times \frac{1}{\lambda }=\frac{h{v}^2}{c}$