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CBSE Class 12-science Answered

A low voltage supply should have low resistance. Why?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

 , The maximum current that can be drawn is = ,          When R=0 Thus we can obtain a large maximum current from a low voltage supply only if its internal resistance is small.

Answered by | 04 Jun, 2014, 03:23: PM
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