The internal resistance of a cell of emf 2 V is 0.1 . It is connected to a resistance of…
Physics · Class 12 · CBSE — Current Electricity
The internal resistance of a cell of emf 2 V is 0.1 \(\Omega\) . It is connected to a resistance of 3.9 \(\Omega\) . The voltage across the cell will be:
- 0.5 V
- 1.9 V
- 1.95 V
- 2 V
Answer
(C) 1.95 V
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Which pair of readings of ideal voltmeter and ideal ammeter in the given circuit is possible when a suitable…
- The total power dissipated (in watt) in the circuit shown is
- A current flows through a cylindrical conductor of radius R. The current density at a point in the conductor…
- Assertion (A): The given figure does not show a balanced wheatstone bridge. Reason (R): For a balanced bridge…
- Consider the following two statements: Kirchhoff's junction law follows from the conservation of charge…
- Ten identical cells each of emf and internal resistance r are connected in series to form a closed circuit…
- Assertion (A): The equivalent resistance between points A and B in the given network is 2R. Reason (R): All…
- On increasing the temperature of a conductor, its resistance increases because the:
More Current Electricity questions · Browse all practice questions