Question

What is the correct calculation for resistance when the current is 4 amps and the voltage is 24 volts?

a) 24 volts – 4 amps = 20 ohms

b) 24 volts + 4 amps = 28 ohms

c) 24 volts × 4 amps = 96 ohms

d) 24 volts ÷ 4 amps = 6 ohms

Answer 1

Answer:

24 volts ÷ 4 amps = 6 ohms

Explanation:

We know that the Ohm's law has given the relationship between the current, voltage and the resistance of the wire. Mathematically, it can be written as :

$V=I\times R$

Where

I is the current

R is the resistance

If current flowing is 4 amps and voltage is 24 volts. The formula to find the resistance will be :

$R=\dfrac{V}{I}$

$R=\dfrac{24\ Volts}{4\ A}$

R = 6 Ohms

Hence, the correct option is (d) " 24 volts ÷ 4 amps = 6 ohms ".

Answer 2

Answer:

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