Question

1.27. In a circuit a 33ohom resistor carries a
current of 2 A. The voltage across the
resistor is
(a) 33 V
(6) 66 V.
(c) 80 V
(d) 132 V
1.35.​

Answer 1

There exists a law of physics called Ohm's Law. It states that the voltage across a resistance is proportional to the current going through it. Ohm's Law is represented mathematically as

V = I ×R where:

V is the voltage in Volts,

I is the current in Amps,

R us the resistance in ohms

Using Ohm's Law, with R=33 ohms and I=2 Amps,

V= 2A × 33 ohms = 66 volts

Answer 2

Explanation:

in a circuit a 33 r resister carries a current of 2 a the voltage across the resistor is