Question

What charge flow through a metallic wire in 1 hour when a constant current of 0.2A is flowing through it?​

Answer 1

$\huge\tt\red{Q}\tt\pink{U}\tt\blue{E}\tt\green{S}\tt\purple{T}\tt\orange{I}\tt\orange{O}\huge\tt\red{N}$

What charge flow through a metallic wire in 1 hour when a constant current of 0.2A is flowing through it?

$\huge\tt\red{❥}\tt\pink{A}\tt\blue{N}\tt\green{S}\tt\purple{W}\tt\orange{E}\tt\orange{R}\huge\tt\purple{᭄}$

If a current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons would flow through the wire? We know that 96487C = 6.023 X 1023 number of electrons. Then, Hence, 2.25 X 1022number of electrons will flow through the wire.

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Answer 2

Given :

• Constant current, I = 0.2 A
• Total time, t = 1 h = 60 × 60s = 3600 s

To Find :

• Total charge flown, Q = ?

Solution :

As, we have :

• Constant current, I = 0.2 A
• Total time, t = 1 h = 60 × 60s = 3600 s

So, to find charge flown through circuit, we know that :

$\bull \: \: \: \: \underline{ \boxed{ \pink{\bf I = \dfrac{Q}{t} } }} \: \pink{\dag}$

By substituting values :

$\sf : \implies 0.2A = \dfrac{Q}{3600 \: s} \: \: \: \: \: \: \\ \sf : \implies Q = 0.2A \times 3600\\ \sf : \implies Q = 720C \: \: \: \: \: \: \: \: \: \: \: \: \:$

$\underline{ \tt Hence, \: charge = \pink{ \bf 720C}}$