Dual Nature of Matter and Radiation MCQs for NEET — Physics Questions with Answers

E/p                     

Ep

  ${\left(\frac{\mathrm{E}}{\mathrm{P}}\right)}^2$                 

$3\times {10}^8 \mathrm{m}/\mathrm{s}$

500 Å                   

5000 Å

2000 Å                   

1000 Å

$6.6\times {10}^{-19} \mathrm{J}$           

$6.6\times {10}^{-12} \mathrm{J}$

$6.6\times {10}^{-49} \mathrm{J}$           

$6.6\times {10}^{-41} \mathrm{J}$

 $\frac{\mathrm{h}}{\mathrm{\lambda }}$           

Zero

$\frac{\mathrm{h\lambda }}{{\mathrm{c}}^2}$         

$\frac{\mathrm{h\lambda }}{\mathrm{c}}$

 $1.24\times {10}^{15} \mathrm{Hz}$      

  $2.4\times {10}^{20} \mathrm{Hz}$

 $1.24\times {10}^{18} \mathrm{Hz}$      

$2.4\times {10}^{23} \mathrm{Hz}$

$3.3\times {10}^{-29} \mathrm{kg} \mathrm{m}/\mathrm{s}$               

$3.3\times {10}^{-34} \mathrm{kg} \mathrm{m}/\mathrm{s}$

$6.6\times {10}^{-34} \mathrm{kg} \mathrm{m}/\mathrm{s}$               

$6.6\times {10}^{-30} \mathrm{kg} \mathrm{m}/\mathrm{s}$

 $4.4\times {10}^{-19} \mathrm{J}$             

$2.5\times {10}^{-19} \mathrm{J}$

 $1.25\times {10}^{-17} \mathrm{J}$            

$2.5\times {10}^{-17} \mathrm{J}$

 $8\times {10}^{-15} \mathrm{Hz}$               

$12\times {10}^{-15} \mathrm{Hz}$

$16\times {10}^{15} \mathrm{Hz}$               

None of these

 $\mathrm{E}=\frac{\mathrm{hc}}{\mathrm{\lambda }}$         

$\mathrm{E}=\frac{1}{2}{\mathrm{mu}}^2$

$\mathrm{p}=\frac{\mathrm{E}}{2\mathrm{v}}$         

$\mathrm{E}=\frac{1}{2}{\mathrm{mc}}^2$

Photon exerts no pressure

Photon energy is hv

Photon rest mass is zero

None of these