An energy source will supply a constant current into the load of its internal resistance is

An energy source will supply a constant current into the load of its internal resistance is
  1. equal to the resistance of the load.
  2. very large as compared to the load resistance.
  3. zero.
  4. non-zero but less than the resistance of the load.

Solution

$I=\frac{E_0}{R+r} \square \frac{E}{r}$ if $R < r$

Asked in: JEE Main 2005

Practice more Current Electricity questions on Aicharya