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Question: A capacitor is charged to a potential of 12 V. If the capacitance is 4 µF, what is the ene..
Question: In a Wheatstone bridge, if the battery voltage is 12V and the resistances are equal, what ..
Question: If the resistances in a Wheatstone bridge are P = 3Ω, Q = 6Ω, R = 1.5Ω, and S = 3Ω, is the..
Question: In a Wheatstone bridge, if the resistance P is increased, what effect does it have on the ..
Question: If the resistances in a Wheatstone bridge are equal, what is the potential difference acro..
Question: What is the formula for the equivalent resistance in a balanced Wheatstone bridge?Options:..
Question: In a Wheatstone bridge, if the galvanometer shows zero deflection, what can be inferred ab..
Question: If the resistance P in a Wheatstone bridge is 10 ohms, Q is 15 ohms, R is 5 ohms, and S is..
Question: What is the potential difference between two points A and B in an electric field if the wo..
Question: A charge of +5μC is placed at the origin. What is the electric field at a point 2m away al..
Question: What happens to the null point in a potentiometer if the resistance of the wire is increas..
Question: If the balance length of a potentiometer is 50cm for a cell of unknown emf, and the potent..
Question: In a potentiometer experiment, if the null point is found at 75cm with a known emf of 1.5V..
Question: A potentiometer is used to compare two emf sources. If the first source gives a balance le..
Question: If a resistor is connected to a 9V battery and the current flowing through it is 3A, what ..
Question: A circuit has a voltage of 24 volts and a current of 6 amperes. What is the resistance?Opt..
Question: In a circuit, if the voltage is increased while the resistance remains constant, what happ..
Question: If a circuit has a current of 0.5 A and a resistance of 20 ohms, what is the voltage?Optio..
Question: A 10-ohm resistor has a voltage of 50 volts across it. What is the current flowing through..
Question: In a Wheatstone bridge, if R1 = 4Ω, R2 = 6Ω, and R3 = 12Ω, what is the value of R4 for the..
Question: If the resistance of one of the resistors in a Wheatstone bridge is changed, what will hap..
Question: Which of the following statements is true regarding a balanced Wheatstone bridge?Options: ..
Question: If the Wheatstone bridge is unbalanced, what happens to the current through the galvanomet..
Question: In a balanced Wheatstone bridge, if R1 = 10Ω, R2 = 5Ω, and R3 = 15Ω, what is the value of ..
Question: Using Kirchhoff\'s Current Law, if three currents enter a junction as 2A, 3A, and I, what ..
Question: In a circuit with a 9V battery and two resistors (R1 = 3Ω, R2 = 6Ω) in series, what is the..
Question: If a circuit has a 15V battery and two resistors (R1 = 5Ω, R2 = 10Ω) in series, what is th..
Question: What is the total power consumed in a circuit with a 12V battery and a 4Ω resistor?Options..
Question: If a 5Ω resistor is connected in parallel with a 10Ω resistor, what is the equivalent resi..
Question: What is the total current in a circuit with a 9V battery and two 3Ω resistors in parallel?..