Physics, asked by sellungrose, 4 months ago

Why is the terminal voltage of a cell less than its e.m.f?

Answers

Answered by itssiyahere

1

Because emf is the potential difference across the two terminals of a voltage source when it is not connected to any circuit. And once it is connected to a circuit, the voltage reduces slightly because of the internal resistance of the voltage source

Previous Question

Next Question

Similar questions

English, 2 months ago

give two reasons why Wendy did not want to go with Peter Pan...

History, 2 months ago

in which country obama was the president of...

Math, 2 months ago

Which of the following statement is false. * 3 + (- 8) = 5 3 + (-8) = - 5 -3 -2 = - 5 - 5 + 0 = - 5The pair of integers whose sum is -5...

Science, 4 months ago

On the basis Why is nylon so useful? List its properties and uses.

English, 4 months ago

______family doctor was called for. a.) An b.) the c.) a d.) none.

Social Sciences, 10 months ago

QUESTION= Who all fought against the aparthid system...

Physics, 10 months ago

54. The efficiency of Carnot engine is 50% and temperature of sink is 500 K. If temperature of source is kept constant and its efficiency raised to 60%, then the required temperature of sink will be (1) 100 K (2) 600 K (3) 400 K (4) 500 K plzz answer...

English, 10 months ago

electric. current defination...