Seudónimo Seudónimo

03-09-2022
Physics

contestada

If a circuit has a power of 50 W with a current of 4.5 A, what is the resistance in the circuit?

Respuesta :

beicker beicker

03-09-2022

Answer:

[tex]{ \rm{power, \: p = current \times p.d}} \\ { \rm{50 = 4.5 \times (current \times resistance)}} \\ { \rm{50 = 4.5 \times (4.5 \times r)}} \\ { \rm{resistance = \frac{50}{ {4.5}^{2} } }} \\ \\ { \rm{resistance = 2.5 \: ohms}}[/tex]

Answer Link

Otras preguntas

Graph the result of the following transformation on f(x).

Jayne Butterfield, a single mother with three children, lived in Sacramento, California. Sarah Huckleberry also lived in California until she moved to New York

Almost every industrialized nation in the world except for the United States has a national curriculum and national tests to help ensure that schools throughout

Which default mail folder contains items that have been removed from the Inbox but not yet permanently deleted? Junk Mail Trash Deleted Items Clutter

Day Corp. holds 10,000 shares of its $10 par value common stock as treasury stock reacquired in Year 2 for $120,000. On December 12, Year 4, Day reissued all 10

What is the term to term rule for 4,12,36,108,324

What is matrix?Explain with an example.

Should the United States have done more to help European Jews during the 1930s? What could it have done?

Which topic is often used as a theme for studying world history since World War I?

Can someone help me it’s very easy I just need help!!