Question

The law which gives a relation between electric potential difference and electric current is called:

• A. Faraday’s law
• B. Newton’s law
• C. Ohm’s law
• D. Oersted’s law

Answer 1

Answer:

C. Ohm’s law

• ohm's law v=IR 
• R- Resistance
• R=ρL/A  
• Where ρ=Resistivity L= Length  A= Area of cross section