Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Current, Resistance and Electricity
For which of the following metals, the resistance decreases on increasing the temperature ?
1
Copper
2
Tungsten
3
Germanium
4
More than one of the above
5
None of the above