A 2.5 V battery is connected to a small light bulb with a resistance of 4.8 Ω . What is the current in the bulb? Answer in units of A.

asked Apr 14, 2022 1.4k views

3 votes

A 2.5 V battery is connected to a small light

bulb with a resistance of 4.8 Ω .
What is the current in the bulb?
Answer in units of A.

by AJak

7.9k points

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6 votes

Answer: I=0.52 A

Step-by-step explanation:

Given

Voltage is
$2.5\ V$

Resistance
$R=4.8\ \Omega$

Current is given by

I=(V)/(R)

$\Rightarrow I=(2.5)/(4.8)=0.52\ A$

Nitin Purohit answered Apr 19, 2022

7.4k points

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