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Question: If the radius of the Earth is doubled, what will be the change in gravitational force expe..
Question: What happens to the potential difference across a capacitor when it is fully charged?Optio..
Question: In a parallel plate capacitor, if the area of the plates is doubled while keeping the sepa..
Question: For a charged sphere, what happens to the electric field inside the sphere as the radius i..
Question: What is the relationship between electric field E and potential V in electrostatics?Option..
Question: A cylindrical Gaussian surface encloses a charge Q. If the radius of the cylinder is r and..
Question: If a charge Q is uniformly distributed over a spherical surface of radius R, what is the e..
Question: A spherical shell of radius R carries a total charge Q. What is the electric field at a po..
Question: If the electric field inside a conductor in electrostatic equilibrium is zero, what can be..
Question: A dipole moment is defined as the product of charge and the distance between the charges. ..
Question: What is the potential difference between two points in an electric field if the work done ..
Question: If two charges of +3μC and +5μC are placed 0.3m apart, what is the magnitude of the force ..
Question: What is the electric field due to a point charge of +10μC at a distance of 0.2m?Options: 2..
Question: Two identical spheres, each with a charge of +5μC, are placed 1 meter apart. What is the p..
Question: What is the potential difference across a 5 Ω resistor carrying a current of 2 A?Options: ..
Question: A charge of 4 μC is placed at the origin. What is the electric potential at a point (3, 4)..
Question: What is the potential at a distance of 1 m from a dipole with a dipole moment of 2 × 10^-9..
Question: If the electric potential at a point is 200 V and the electric field is uniform, what is t..
Question: What is the electric potential energy of a charge of 1 C placed in an electric field of 10..
Question: A charge of -2μC is placed in an electric field of 500 N/C. What is the force acting on th..
Question: If two identical charges are placed 1m apart, what is the electric field at a point midway..
Question: If the electric field due to a point charge is 1000 N/C at a distance of 1m, what is the c..
Question: What is the potential energy of a system of two charges +3μC and -5μC separated by 0.3m?Op..
Question: A charge of +4μC is placed at the origin. What is the electric field at a point 2m away on..
Question: Two charges +q and -q are placed at a distance d apart. What is the electric field at the ..
Question: If a wire\'s length is doubled while keeping its cross-sectional area constant, how does i..
Question: If a capacitor is fully discharged and then connected to a voltage source, what is the ini..
Question: A capacitor is charged to a voltage V and then connected to a resistor R. What is the time..
Question: In a circuit, two capacitors of capacitance 2μF and 3μF are connected in parallel. What is..
Question: If a capacitor of capacitance C is connected to a voltage source V, what is the charge on ..
