Question

an electric ion draw a current of 3.4A from a 220v supply line. what current will this electric ion draws when connected to 110v supply line?

Answer 1

Electric ion draws a current = 3.4 A

Voltage supply = 220 V

Using Ohm's law,

Resistance = $\(\frac{V}{I}\)$

R = $\(\frac{220}{3.4}\)$

R = 64. 7 Ω

Now, the voltage supply = 110 V

Current (I) = $\(\frac{V}{R}\)$

I = $\(\frac{110}{64.7}\)$

I = 1.7 A

Electric ion draws a current = 1.7 A