Ohm's Law relates the voltage across a resistor, the current through it, and its resistance. What happens to the current if the voltage is doubled while the resistance remains constant?

• The current is halved

• The current is doubled

• The current remains the same

• The current becomes zero

Which of the following is true about Kirchhoff's Voltage Law (KVL)?

• The sum of all voltages in a closed loop

• The sum of currents entering a junction

• Power is conserved in a closed loop

• Resistance is constant in all materials

A 6 ohm resistor is in parallel with a current source that provides 2A. What is the voltage across the resistor?

• 6V

• 2V

• 12V

• 3V

In mesh analysis, how many mesh equations are needed?

• Equal to number of nodes

• Equal to number of branches

• Equal to number of independent loops

• Equal to number of sources

If a 12V battery is connected in series with a 3 ohm resistor, what is the current flowing through the circuit?

• 4A

• 36A

• 3A

• 15A

Which quantity cannot be determined using Superposition Theorem?

• Current

• Voltage

• Power

• Resistance

Superposition Theorem is valid only for which type of systems?

• Linear

• Non-linear

• Digital

• Unilateral

How many sources are considered at a time while applying Superposition Theorem?

• All sources

• One source

• Two sources

• No source

Thevenin voltage is found by:

• Short-circuiting the output

• Measuring voltage across load

• Open-circuiting the load

• Removing all sources

Which quantity cannot be determined using superposition theorem

• Current

• Voltage

• Power

• Resistance