Question

Two power supplies A and B, A having
no-load and full-load voltages 30 V and
25 V respectively, while that of B it is
30 V and 29 V. Which is better power
supply and why?​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

voltage drop of A = (30-25)V = 5 volt

voltage drop of B = (30-29)V = 1 volt

therefore power supply B is better than A.

becouse it has low resistance.