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

The 22nd Amendment sets term limits for the office of the president. What issue did this solve that had previously only been a tradition since the original Cons

You are the registered nurse performing a health assessment on a newborn infant. from the functional health pattern portion of the assessment, you learn the mot

what does the executive branch do

assume that lines m and n are parallel. If the measure of angle 6 is 57° what is the measure of angle 1?

The following graph depicts the total cost of purchasing blueberries at blue basket farms at a certain price per pound. What is the function of the graph

Choose the appropriate of an image that supports the text. You should also make sure that the image is

Which statements must be true? Select each correct answer. UV¯¯¯¯¯∥JL¯¯¯¯¯ UW=12KL UW=VW UV=UK JK=2VW

What does a persuasive visual design to make an argument refer to

Find the general form of all real polynomials of least degree which have zeros 2 + i and -1 + 3i

Melanoma is a skin cancer that accurate in the melanocyte cells of the body. What could be a cause of melanoma?