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the hot resistance of a flashlight bulb is 1.90 ω, and it is run by a 1.54-v alkaline cell having a 0.100-ω internal resistance. (a) what current flows?



Answer :

onyebuchinnaji

The current flow in the circuit is 0.77 A.

What is the current flow in the circuit?

The current flow in the circuit is the rate at which electron flows in the circuit at a given period of time.

Apply the flowing Ohm's law to determine the current flow in the circuit.

I = V/(R + r)

where;

  • I is the current flown in the circuit
  • V is the voltage of the circuit
  • R is the resistance of the circuit
  • r is the internal resistance of the circuit

I = (1.54) / (1.9 + 0.1)

I = 0.77 A

Thus, the current flow in the circuit is determined by applying Ohm's law equation.

Learn more about current in circuit here: https://brainly.com/question/18108586

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