1 V/m. If their number density in the coil is 1023 cm-3 and the cross-sectional area of the wire is 0.1 mm2, the mobility of the conduction electrons ... Two cells of e.m.fs 2 volt and 1.5 volt have internal resistances 1 ohm and 2 ohm respectively.
|Author||:||Dr. P.K Agarwal|
|Publisher||:||Krishna Prakashan Media -|