railway RRB JE (CBT I + CBT II) Mock Test 2024 Physics Current, Resistance and Electricity Resistance and Resistivity
If the temperature of metal and non-metal is increased, then what impact will it have on their resistance?
1
The resistance of the metal increases while the resistance of non-metal decreases.
2
The resistance of the metal increases while the resistance of non-metal increases.
3
The resistance of the metal decreases while the resistance of non-metal decreases.
4
The resistance of the metal decreases while the resistance of non-metal increases.