1. Tardigrade
  2. Question
  3. Physics
  4. A cell of emf 4 V and internal resistance 0.5 Ω is connected to a 7.5 Ω external resistance. The terminal potential difference of the cell is :-

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. A cell of emf $4 \, V$ and internal resistance $0.5 \, \Omega$ is connected to a $7.5 \, \Omega$ external resistance. The terminal potential difference of the cell is :-

NEETNEET 2022Current Electricity

Solution:

image
$TPD =4-0.5 \times 0.5 $
$=4-0.25 $
$TPD =3.75 $ volt