Multiple Choice
For an ohmic resistor, resistance is the proportionality constant for:
A) potential difference and electric field
B) current and electric field
C) current and length
D) current and cross-sectional area
E) current and potential difference
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q17: The current density is the same in
Q20: In a conductor carrying a current we
Q29: Suppose the electric company charges 10 cents
Q30: A certain wire has resistance R.Another wire,
Q36: Conduction electrons move to the right in
Q40: A cylindrical copper rod has resistance R.
Q43: The rate at which electrical energy is
Q44: Conductivity is:<br>A) the same as resistivity,
Q48: A certain x-ray tube requires a current
Q54: You wish to triple the rate of