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

Options

A. equal to the resistance of the load
B. very large as compared to the load resistance
C. zero
D. non-zero but less than the resistance of the load

Explanation

To determine the condition under which an energy source will supply a constant current into a load, we can analyze the relationship between the internal resistance of the energy source (like a battery) and the external load resistance. Here’s a step-by-step solution:

### Step 1: Understand the Circuit Configuration
We have a battery (energy source) with an internal resistance (r) connected to an external load resistance (R). The total resistance in the circuit is the sum of the internal resistance and the load resistance.

**Hint:** Remember that the total resistance in a series circuit is the sum of individual resistances.

### Step 2: Apply Ohm’s Law
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