paula161 paula161

02-03-2018
Physics

contestada

The current in a radio measures 12 amps. The resistance of the radio is 4 ohms. What is the voltage?
Question 1 options:

3 V

48 V

3 A

48 ohms

Respuesta :

budwilkins budwilkins

06-03-2018

voltage (v) = current (i) × resistance (r)
v = i×r = 12×4 = 48 V
B) 48 V

Answer Link

Otras preguntas

What is the slope of (2,3) , (6,7)

how does the carbon cycle work in the desert

If item costs $99.99 with 15% off and I get final price. It then asks me what percentage of savings. How do I get the percentage of savings

Write an equation for a non-vertical line that contains the point ( 2,-4 )

Substitution how do u do it??

The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height

Type of picture Paul Revere made of the Boston massacre?

how do you now 11/33 is a simplest form

There is a turtle race. The race will last 2 minutes. I have to find the distance from the start each turtle will be at the end of the race. Speed (in inches pe

Substitution how do u do it??