menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
What is the resistance of a lamp which draws 250 milliamperes when connected toa 12.6 volt battery
asked
Apr 28, 2023
176k
views
0
votes
What is the resistance of a lamp which draws 250 milliamperes when connected toa 12.6 volt battery
Physics
college
Gavinb
asked
by
Gavinb
7.7k
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
4
votes
V = I*R
R = V / I
250 ma = 0.25 A
R = 12.6 / 0.25
R =50.4 ohm
ML Xu
answered
May 2, 2023
by
ML Xu
8.9k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Nov 24, 2021
122k
views
A 1.5 volt, AAA cell supplies 750 milliamperes of current through a flashlight bulb for 5.0 minutes, while a 1.5 volt, C cell supplies 750 milliamperes of current through the same flashlight bulb for 20
Schnapz
asked
Nov 24, 2021
by
Schnapz
8.2k
points
Physics
high-school
1
answer
2
votes
122k
views
asked
Jan 11, 2019
7.2k
views
a 2700-ohm reisstor in an electric circuit draws a current of 2.4 milliamperes. the total charge that passes through the reisitor in 15 seconds is
Voodoogiant
asked
Jan 11, 2019
by
Voodoogiant
8.1k
points
Physics
middle-school
1
answer
3
votes
7.2k
views
asked
Feb 5, 2024
130k
views
An alternating current is described by the function i(t) = 7 sin(450t - 45°) milliamperes, - where t is the time measured in seconds. Paying close attention to the units and rounding to the nearest hundredth,
Caribbean
asked
Feb 5, 2024
by
Caribbean
8.6k
points
Mathematics
high-school
1
answer
0
votes
130k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
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
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org