In the figure shown, A1, A2, A3 are identical Ammeters. If A1 and A3 read 5 and

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Question
In the figure shown, A₁, A₂, A₃ are identical Ammeters. If A₁ and A₃ read 5 and 13 A respectively, reading of A₂ will be
Options
A. 8
B. 13 A
C. 18
D. 12 A

Correct Answer

12 A

Explanation

A₂ = 13² - 25 ⟹ 12 A.

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