Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Current Electricity
Identify the correct statement.
1
Resistance of a wire depends on the length and density of the wire.
2
Specific resistance is the same for all conductors.
3
Resistance of a wire depends on the length and cross-section of the wire.
4
More than one of the above
5
None of the above