High School

We appreciate your visit to If a 12 V battery is connected to a light bulb with a resistance of 2 ohms how much current will flow through the light. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

If a 12 V battery is connected to a light bulb with a resistance of 2 ohms, how much current will flow through the light bulb?

A. 24 Watts
B. 0.5 amps
C. 6 amps
D. 6 ohms

Answer :

Using Ohm's law (I = V/R), the current flowing through a light bulb with a resistance of 2 ohms connected to a 12 V battery is calculated to be 6 amps.

If a 12 V battery is connected to a light bulb with a resistance of 2 ohms, we can determine how much current will flow through the light bulb by using Ohm's law, which is represented by the equation I = V/R, where I is the current in amperes (A), V is the voltage in volts (V), and R is the resistance in ohms (Ω). Substituting the known values into the equation gives us I = 12 V / 2 Ω = 6 A. Therefore, the current flowing through the light bulb is 6 amps (Option C).

It's important to differentiate between current and other quantities such as power and resistance. While the question mentions a 12 V battery, which is a measure of electric potential, and a resistance of 2 ohms, neither power (measured in watts) nor resistance in ohms (Ω) is relevant in calculating the current.

Thanks for taking the time to read If a 12 V battery is connected to a light bulb with a resistance of 2 ohms how much current will flow through the light. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada

Answer:

6amp

Explanation:

From Ohm's Law

V = IR

Where V = 12volts, R = 2ohms

12volts = I × 2ohms

I = 12/2

I = 6amp

The current flowing through the light bulb is 6amp