limburoshan219 limburoshan219
  • 04-05-2021
  • Chemistry
contestada

The potential difference across the two ends of a bulb is 20V
and the current flowing through it is 5A. Find the resistance
offered by the bulb.​

Respuesta :

thevideriman
thevideriman thevideriman
  • 04-05-2021

Answer:

4 Ohms

Explanation:

Using the formula V = IR

where V = Voltage

I = Electric Current

R = Resistance

Making R the subject of the formula;

R = V/I = 20/5

Thus, R = 4 Ohms

Answer Link

Otras preguntas

6/7 and 18/21 are the ratios equivalent.
What is the perimeter of a square 6ft by 8ft
Why is external criticism so important when it comes to analyzing data?
Does a rectangle have more sides or angles
Were bronze tools in use in the Paleolithic Age?
why did the founding fathers compromise on using a federal system for the new government
Thirty is 12% of what number ?
The year 1789 is an important date in the history of civilization. In that year __________. A. the U.S. Declaration of Independence was issued B. the French Rev
How many joules are needed to warm 45.0 grams of water from 30.0 degrees C to 75.0 degrees C?
(3x-4)^2(x-3) i need help simplyfind this equation