blanton332 blanton332

19-05-2020
Physics

contestada

What is the current through a 11v bulb with a power of 99w

Respuesta :

isaacoranseola isaacoranseola

25-05-2020

Answer:

9.01amp

Explanation:

Power = V^2/R

Given that v = 11volts, P = 99watts

99 = 11^2/R

11×11 = 99R

121= 99R

R = 121/99

R= 1.22ohms

From ohms Law; V = IR

11volts = I × 1.22ohms

I = 11/1.23

I = 9.01 amp

Answer Link

Otras preguntas

What is the value of X in the equation 8X - 2y=48,when y=4

WRITE 3/10 AS THE PRODUCT OF A WHOLE NUMBER AND A FRACTION. EXPLAIN YOUR ANSWER.

Explain how McCarthyism affected each of these groups: Television writers Government workers

What was the name given to families who made their homes out of sod, or thick roots of grass? A. sodbusters B. rootrobers C. grassgrabers D. sodsnatchers P.S

An aquarium sells five stuffed animal sharks for $64.95. What is the cost of eight stuffed animal sharks? I really need to know please help!

A soccer player scores 3 goals in 2 games how many goals are they expected to score in 9 games.

One diagonal of a parallelogram has endpoints at P(-2, 5) and R(1, -1). The other diagonal has endpoints at Q(1,5) and S(-2,-1). What type of parallelogram is

What is the approximate circumference of the semicircle

A sno-cone machine priced at 139$ is on sale for 20% off. The sales tax rate is 6.75%. What is the price of the sno-cone machine after the discount and sales ta

A small jar of salsa contains 12 1/2 ounces. A large jar of salsa contains 75 ounces How many small jars of salsa equal the same number of ounces as 1 large jar