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Question: A capacitor of capacitance C is charged to a voltage V and then connected to another uncha..
Question: In a parallel combination of capacitors, how is the total capacitance calculated?Options: ..
Question: What is the resistivity of a material if a 5 m long wire with a cross-sectional area of 1 ..
Question: A wire has a resistance of 12 Ω. If it is stretched to double its length, what will be the..
Question: If two wires of the same material are connected in series, how does their combined resista..
Question: If the resistivity of a material is doubled, what happens to the resistance of a wire of f..
Question: In electrostatics, what is the significance of equipotential surfaces?Options: They are su..
Question: Two point charges, +q and -q, are placed a distance d apart. What is the electric field at..
Question: In a Wheatstone bridge, if R1 = 3Ω, R2 = 6Ω, and R3 = 9Ω, what is the value of R4 for bala..
Question: If the supply voltage in a Wheatstone bridge is increased, how does it affect the balance ..
Question: In a Wheatstone bridge, if the galvanometer shows a current, what does it indicate?Options..
Question: What is the formula for the equivalent resistance of two resistors R1 and R2 in series in ..
Question: If the resistance of one arm of a Wheatstone bridge is increased, what will happen to the ..
Question: What is the role of the jockey in a potentiometer setup?Options: To connect the circuitTo ..
Question: In a potentiometer, if the length of the wire is 20 m and the potential difference is 10 V..
Question: What happens to the resistivity of a superconductor as it transitions to the superconducti..
Question: In a material with a resistivity of 2 x 10^-8 Ω·m, what is the resistance of a 3 m long wi..
Question: If a circuit has a current of 5 amperes and a resistance of 10 ohms, what is the voltage?O..
Question: If a circuit has a total resistance of 12Ω and a current of 3A, what is the voltage suppli..
Question: In a circuit with a 15V battery and two resistors in series (R1 = 5Ω, R2 = 10Ω), what is t..
Question: What is the equivalent resistance of a 6Ω and a 3Ω resistor connected in parallel?Options:..
Question: If a circuit has a total voltage of 30V and a total resistance of 15Ω, what is the total c..
Question: What is the current through a 10Ω resistor connected to a 50V power supply?Options: 5A10A2..
Question: In a circuit with a 5V battery and two resistors in parallel (5Ω and 10Ω), what is the cur..
Question: If a circuit has a total resistance of 10Ω and a current of 2A, what is the total voltage ..
Question: In a circuit with a 10V battery and two resistors in series (2Ω and 3Ω), what is the volta..
Question: Which of the following is an example of a non-conservative force?Options: Gravitational fo..
Question: What is the role of a fuse in an electrical circuit?Options: To increase currentTo decreas..
Question: In a circuit with a 24V battery and two 12Ω resistors in parallel, what is the total curre..
Question: What is the power dissipated in a resistor of 8Ω when a current of 2A flows through it?Opt..
