A resistance of is to be made from a copper wire (specific resistance= using a wire of length 50cm. The radius of the wire is |
|||||||
a) |
0.0116 mm |
b) |
0.367 mm |
c) |
0.116 mm |
d) |
0.267 mm |
A resistance of is to be made from a copper wire (specific resistance= using a wire of length 50cm. The radius of the wire is |
|||||||
a) |
0.0116 mm |
b) |
0.367 mm |
c) |
0.116 mm |
d) |
0.267 mm |