Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test Physics Current, Resistance and Electricity Ohm’s Law
Consider the following statements
1. Ohm's law is applicable to all conductors.
2. The resistance of a pure metallic wire increases with increasing temperature.
3. The equivalent resistance of a set of resistors joined in parallel is less than the value of smallest resistor in the set.
Which of the following statement is/are correct?
1
1 and 2
2
1 and 3
3
1, 2 and 3
4
2 and 3