Ask
your own question, for FREE!
Physics
75 Online
OpenStudy (anonymous):
My amplifier uses a filament that requires a maximum of 5 volts at a current of 15 amperes. Calculate the resistance of the tube. (Round to two numbers to the right of the decimal) YOUR ANSWER MUST INCLUDE A NUMBER, A SPACE, AND A UNIT (ohms, amps, or volts) EXAMPLES: 5 ohms, 5 amps, or 5 volts
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (michele_laino):
I think that we can apply the Ohm's law: \[R = \frac{{\Delta V}}{I} = \frac{5}{{15}} = ...ohms\]
OpenStudy (anonymous):
okay
OpenStudy (whpalmer4):
I agree. That tube will do a good job of keeping the top of your amplifier warm, too :-)
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
CopStandardbred3:
Drag each label to the correct location on the equation. Not all labels will be used.
54 minutes ago
0 Replies
0 Medals
dollheartz:
i see the darkest nights without u.. when ur not by my side I cry so hard u cant
1 hour ago
1 Reply
0 Medals
Austinsbabygirl4life:
https://shopstyle.it/l/caJVK hey the more clicks i have the more i earn
1 hour ago
3 Replies
0 Medals
Aratox:
For a script that I added on my classroom's TI-84 Plus CE: Python Edition calculators, I'm proud of this script, but help me improve it, please.
1 hour ago
9 Replies
2 Medals
russianmafiya:
Bill Nye (the science guy) change the phrase in the parenthesis
3 hours ago
15 Replies
2 Medals
LaPrincessaHermosa:
I decided to edit Jazmine and Tiana. What y'all think?
7 hours ago
15 Replies
2 Medals
urlocalgay:
Data were gathered and displayed on the scatter plot. A scatter plot contains the ordered pairs 1,3 and 2,2 and 3,1 and 3,3 and 5,2 and 7,2 and 7,5 and 8,4
7 hours ago
4 Replies
0 Medals
urlocalgay:
Which of the following is the best type of display for the given data? Size (in sq.
8 hours ago
2 Replies
2 Medals