Question

*If you answer both of the questions briefly I will mark you as brainlist but give answer in detail* .
1. State Ohm's Law. How can it be verified experimentally? Does it hold goods under all conditions?
2.What is electrical resistivity of a material? What is its unit? Describe an experiment to study the factors
on which the resistance of conducting wire depends.​

Answer 1

Answer:

HOPE IT HELPS YOU PLZZZ MARK ME BRAINLIEST

Answer 2

Explanation:

Ohm's law states that the electric current flowing through a conductor is directly proportional to the potential difference applied across its ends, provided the physical conditions such as temperature remains unchanged. ... This law is only valid for ohmic conductor e.g. metals. I know only the answer of first hope it helps