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Question: Answered & Verified by Expert
An energy source will supply a constant current into the load, if its internal resistance is
PhysicsCurrent ElectricityNEET
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
Solution:
1630 Upvotes Verified Answer
The correct answer is: Very large as compared to the load resistance
I=ER+r

I≈Er=constant
where, R=external resistance

r= internal resistance such that r>>R

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