When a 10-V battery is connected to a resistor,the current in the resistor is 2 A.What is the resistor's value?
A) 2 ohms
B) 5 ohms
C) 10 ohms
D) 20 ohms
E) more than 20 ohms
Correct Answer:
Verified
Q1: An ampere is a unit of electrical
A)pressure.
B)current.
C)resistance.
D)all
Q2: Stretch a copper wire so that it
Q4: The primary source of electrons in an
Q6: The source of electrons lighting an incandescent
Q7: The electric power of a lamp that
Q8: A 10-ohm resistor has a 5-A current
Q9: Electrons move in an electrical circuit
A)by being
Q10: A woman experiences an electrical shock.The electrons
Q11: Electrons are made to flow in a
Q15: Heat a copper wire and its electric
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