Multiple Choice
If the potential difference across a resistor is doubled:
A) only the current is doubled
B) only the current is halved
C) only the resistance is doubled
D) only the resistance is halved
E) both the current and resistance are doubled
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q6: A 60-watt light bulb carries a current
Q7: A current of 0.5 ampere exists in
Q8: An certain resistor dissipates 0.5 W when
Q9: For a cylindrical resistor made of ohmic
Q10: A current of 0.3 A is passed
Q12: For an ohmic substance, the electron drift
Q13: A cylindrical copper rod has resistance R.
Q14: Of the following the copper conductor that
Q15: For an ohmic substance, the resistivity depends
Q16: Five cylindrical wires are made of the