\(\therefore \,\,{\upsilon _d}\,\, = \,\,\frac{I}{{neA}}\,\, = \,\,\frac{{1.344}}{{(8.4\, \times \,\,{{10}^{16}})(1.6\,\, \times \,\,{{10}^{ - 19}})(1\,\, \times \,\,{{10}^{ - 6}})}}\)
\( = \,\,1\,\, \times \,\,{10^{ - 4}}\,m{s^{ - 1}}\,\, = \,\,0.1\,\, \times \,\,{10^{ - 3}}\,\,\,m{s^{ - 1}}\,\, = \,\,0.1\,\,mm/\sec \)
સ્તંભ $- I$ | સ્તંભ$- II$ |
$(A)$ ડ્રિફટ વેગ | $(P)$ $\frac{m}{n e^{2} \rho}$ |
$(B)$ વિદ્યુતીય અવરોધકતા | $(Q)$ $\mathrm{ne} v_{\mathrm{d}}$ |
$(C)$ શિથીલન સમયગાળો | $(R)$ $\frac{\mathrm{eE}}{\mathrm{m}} \tau$ |
$(D)$ પ્રવાહ ઘનતા | $(S)$ $\frac{E}{J}$ |