yvonneosagie9580 yvonneosagie9580
  • 02-11-2020
  • Physics
contestada

Find the resistance of a TV: voltage is 200 V current is 2 A.

Respuesta :

rafaleo84
rafaleo84 rafaleo84
  • 04-11-2020

Answer:

R = 100 [ohm]

Explanation:

To solve this problem we must use ohm's law which tells us that the voltage is equal to the product of the current by the resistance. In this way we have the following equation.

V = I*R

where:

V = voltage = 200 [V] (units of volts)

I = current = 2 [A] (units of amperes)

R = resistance [ohm]

R =V/I

R = 200/2

R = 100 [ohm]

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