Question

Internal resistance of a cell 1.5 v is 0.5 ohm . What is maximum current that can be obtained by this cell

Answer 1

Given ;

R = 0.5Ω

V = 1.5V

Thus by using ohm's law; V = IR

• 1.5 = I × 0.5
• I = 1.5 / 0.5
• I = 15 / 5
• I = 3 Ampere

Thus the maximum current obtained is 3 ampere

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