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Class 12
Chemistry
Electrochemistry
if a current of 0 5 ampere flows through a metalli...

Question:
If a current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons would flow through the wire?

Answer:

I = 0.5 A

t = 2 hours = 2 × 60 × 60 s = 7200 s

Thus, Q = It

= 0.5 A × 7200 s

= 3600 C

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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Question:
If a current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons would flow through the wire?

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Question: If a current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons would flow through the wire?

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Question:
If a current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons would flow through the wire?