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- <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAM8AAAB/CAYAAABIS5YqAAAdf0lEQVR4nO3deVQUV8L38ZmTSf7LJDPnzJKZyXt85yQ58z6ZzHhmJpOY5ORV42QSzaKJSYyixiQSI6BGBXHpdgMUlCiKIELADVBIXFFRUVEEhCAIyr5LN
In the above circuit value of R=10 r. If a total current of 1A is flowing through the circuit the value of E is?
Option: 1
Option: 2
Option: 3
Option: 4
Answers (1)
Electromotive force (Emf) of a cell:
It is the work done / energy carried by unit charge passing through one complete cycle of the circuit.
E=W/q
unit of emf is volt.
View full answer
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