Case : Read the passage and answer the question(s).

A force on a charge in electric and magnetic field is given as :

F = qE + qvB

where, 

E : Electric field

B : Magnetic field

q : Charge

v : Velocity of the charge

Based on this information, answer the question that follows.

A time-varying magnetic field does not produce which of the following?

Induced potential

A time-varying magnetic field produces induced potential difference.