Question

A monkey has a robotic arm connected to its brain using a Bluetooth transmitter. The arm requires a current of 400 run. If the arm has a resistance of 56 M Ohmswhat is the necessary voltage from a battery will it need to run?

Answer 1

22400 volts

Step-by-step explanation:

According to Ohms law, the resistance can be calculated as;

R=V/I where R is total resistance, V is voltage across the whole circuit and I is the current across the whole circuit.

From the question;

I= 400 A

R= 56 Ω

Applying the formula;

R=V/I

56 =V/400

V= 400*56 =22400 volts