menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
2. A light bulb in a battery-powered desk lamp has a current of 0.042 A and is connected to a 9.2 V battery. What is the resistance in the desk lamp?
asked
Aug 19, 2022
206k
views
2
votes
2. A light bulb in a battery-powered desk lamp has a current of 0.042 A and is connected to a
9.2 V battery. What is the resistance in the desk lamp?
Physics
high-school
Vasily A
asked
by
Vasily A
8.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
Potential Difference=9.2V
Current=I=0.042A
Resistance=R
Using ohms law
Jsantell
answered
Aug 24, 2022
by
Jsantell
7.9k
points
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jan 9, 2021
169k
views
A light bulb in a battery powered desk lamp has a current of 0.042 A and is connected to a 9.2 V battery. What is the resistance in the desk lamp?
Brad Dwyer
asked
Jan 9, 2021
by
Brad Dwyer
7.7k
points
Physics
high-school
2
answers
5
votes
169k
views
asked
May 8, 2019
223k
views
A student uses a compressed spring of force constant 22 N/m to shoot a 0.0075 kg eraser across a desk. The magnitude of the force of friction on the eraser is 0.042 N. How far along the horizontal desk
Chnet
asked
May 8, 2019
by
Chnet
7.9k
points
Physics
high-school
1
answer
3
votes
223k
views
asked
Dec 28, 2024
94.1k
views
True/False: A type of lamp powered up by a ballast is known as an incandescent bulb.
Richard Belleville
asked
Dec 28, 2024
by
Richard Belleville
8.0k
points
Physics
high-school
1
answer
5
votes
94.1k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
At sea level, water boils at 100 degrees celcius and methane boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org