Question

9. In Ohm's law experiment, the
physical quantity/quantities which
is/are to kept constant while doing
experiment is/are
[a] potential difference
[b] current

[c] temperature
[d] potential difference, current,
temperature​

Answer 1

Answer:

c) temperature

Ohm's law mentions that during an experiment temperature is to be maintained constant. if the temperature remains constant only then the applied current is proportional to the potential difference.

hope it helps.