valerie2133 valerie2133

01-06-2021
Physics

contestada

f the voltage in a circuit is 80 volts and the resistance is 20 ohms, what is the current?

Respuesta :

Trancescient Trancescient

01-06-2021

I = 4 A

Explanation:

From Ohm's law, the voltage is given by

V = IR

or

I = V/R = (80 V)/(20 ohms)

= 4 A

Answer Link

Otras preguntas

If you shine a laser toward a friend in a spaceship who is moving away from you at half the speed of light, what do you see? you see the laser light pass your f

Biomagnification occurs most commonly in which organisms

You suspect that a wire is defective but can't see a break in it. Explain how measuring the resistance of the wire can tell you if it has a break.

i really need help asap

One of the biggest weather disasters in the u.s history occurred during _____, when several years of drought turning grain-growing areas in the center of the na

Which of the following is a type of public speech? Educational Persuasive Scientific Democratic

If you shine a laser toward a friend in a spaceship who is moving away from you at half the speed of light, what do you see? you see the laser light pass your f

Which statement about the strategies used in this poster is false?

Which of these would have had the LEAST effect on late nineteenth century American industrialization?

Which best demonstrates that a story is a myth? A) It takes place in today's world B) It has talking animals and other magical elements C) It involves gods a