A current is passing through a wire having two sections and of uniform diameters and respectively. If the mean drift velocity of electrons in sections and is denoted by and respectively, then |
|||||||

a) |
b) |
c) |
d) |

A current is passing through a wire having two sections and of uniform diameters and respectively. If the mean drift velocity of electrons in sections and is denoted by and respectively, then |
|||||||

a) |
b) |
c) |
d) |

127