Multiple Choice
If a 500-W heater carries a current of 4.00 A,what is the resistance of the heating element?
A) 85.7 Ω
B) 42.8 Ω
C) 31.3 Ω
D) 11.2 Ω
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q9: The unit of electric resistance,the ohm,is equivalent
Q10: Three resistors,each of different value,are used in
Q11: The resistance of a platinum wire is
Q12: If the current carried by a conductor
Q13: If a lamp has a resistance of
Q15: The unit for rate of energy transformation,the
Q16: A certain material is in a room
Q17: Some superconductors are capable of carrying a
Q18: If the current in a wire is
Q19: The size of the electric current in