HuseynAsadov
HuseynAsadov HuseynAsadov
  • 21-10-2020
  • Physics
contestada

the current through a wire is 0.5 a when the potential difference across is 4.0.v. calculate the resistance of the wire​

Respuesta :

Upendo
Upendo Upendo
  • 21-10-2020

v = ir

where v is voltage and i is current

r = v/i

r = 4/0.5

r = 8 ohms

Answer Link

Otras preguntas

On a recent test, the lowest score was one-fourth the highest score. if the lowest score was 25, how much higher was the highest score?
Which factor affects elastic potential energy but not gravitational potential energy?
Many of the mounds built in north america around 3,000 years ago were used for _____.
The word dabbling best describes which occurrence from "the third wish"?
The fdic is an insurance agency supported by the government in united states true or false
Lanny bought 1.4 pounds of rice that cost $0.40 per pound. How much does Lanny pay for the rice?
Who is the first president of u.s.
Multiple choice: please select the best answer and click "submit." in "the black cat," what happens after the narrator's character undergoes "a radical alterati
What percent compares the final and original amounts??
Why Is The Sky Blue?