Current Electricity MCQ below?

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1 Answer
Junaid Mirza
Apr 8, 2018

#"D) 10"#

Explanation:

Kirchhoff’s #bb(1^"st")# Law: At any junction in a circuit, the sum of the currents arriving at the junction is equal to the sum of the currents leaving the junction.

So, current in wire R #"= 3A - 1 A = 2A"#

Charge #"= it = 2A × 5 s = 10 C"#

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