Question

20 Al Find the equivalent Resistance in the followinul circuit
20
30
3n
me
202
302
B) State Ohm's law. How do the length and cross section area of a conductor affects is resistance of a
conductor changes when:
L Length is get half.
ii. Radius of wire is doubled.​

Answer 1

Answer:

Ohm's law. [ ōmz ] A law relating the voltage difference between two points, the electric current flowing between them, and the resistance of the path of the current. Mathematically, the law states that V = IR, where V is the voltage difference, I is the current in amperes, and R is the resistance in ohms.