A wire of resistance 3.0 Ω is connected to a battery whose emf ℰ is 2.0...

Question

Question

A wire of resistance 3.0 Ω is connected to a battery whose emf ℰ is 2.0 V and whose internal resistance is 1.0 Ω.

(a) How much energy in J is transferred from chemical to electrical form in 3.0 min?

(b) How much energy in J appears in the wire as thermal energy in that time?

Answer 1

Answer #1

Answer 2

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