a car headlight is rated 55w and 12v and has current of 4.58a. what is the resistance in the filament
Added by Eri G.
Step 1
Given V = 12V and I = 4.58A, P = 12V * 4.58A = 55W Show more…
Show all steps
Your feedback will help us improve your experience
Rahul Kumar and 95 other Physics 103 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
When a light bulb is connected to a 4.5 V battery, a current of 0.16 A passes through the bulb filament. What is the resistance of the filament? What is the power delivered to the light bulb?
Madhur L.
what is the current in a bulb if the resistance of its filament is 2 ohms and it is connected across a 4 Volt battery?
Sufiyan A.
"A car bulb connected to a 12 volt battery draws 2 A current when glowing. What is the resistance of the filament of the bulb? Will the resistance be more, same or less when the bulb is not glowing. "
Satish K.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD