The power dissipated in a 4-ohm resistor carrying 3 A is
A) 48 W.
B) 36 W.
C) 7 W.
D) 18 W.
E) not enough information to say
Correct Answer:
Verified
Q9: Two protons attract each other gravitationally and
Q27: If you use 10 J of work
Q28: A heater uses 20 A when used
Q29: The fundamental force underlying all chemical reactions
Q30: Compared to a single lamp connected to
Q31: The electrical force between charges is strongest
Q33: In an electrically neutral atom the number
Q36: A difference between electric forces and gravitational
Q59: Compared to the filament thickness of a
Q69: When two lamps are connected in parallel
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents