Challenger App

No.1 PSC Learning App

1M+ Downloads
The law which gives a relation between electric potential difference and electric current is called:

AFaraday’s law

BNewton’s law

COhm’s law

DOersted’s law

Answer:

C. Ohm’s law

Read Explanation:

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

 


Related Questions:

Which of the following devices is based on the principle of electromagnetic induction?
In the armature and the field magnet of a generator; the stationary part is the
The quantity of scale on the dial of the Multimeter at the top most is :
The magnetic field produced due to a circular coil carrying a current having six turns will be how many times that of the field produced due to a single circular loop carrying the same current?
The potential difference across a copper wire is 5.0 V when a current of 0.5 A flows through it. The resistance of the wire is?