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Question: A hollow sphere has a charge Q distributed uniformly over its surface. What is the electri..
Question: What is the electric flux through a closed surface surrounding a charge Q?Options: 0Q/ε₀Q/..
Question: A cylindrical conductor of radius R carries a uniform charge per unit length λ. What is th..
Question: If a charge Q is uniformly distributed over a spherical surface of radius R, what is the e..
Question: A point charge of +Q is placed at the center of a spherical shell of radius R with surface..
Question: If two objects are placed in space, how does the gravitational force between them change i..
Question: What is the gravitational force experienced by a 1 kg mass at the surface of the Earth?Opt..
Question: A charge of 4 μC is placed at the origin. What is the electric potential at a point 3 m aw..
Question: What is the electric potential due to a dipole at a point along the axial line at a distan..
Question: If the electric potential at a point is 200 V and a charge of -1 C is placed at that point..
Question: If two identical charges are placed at a distance of 1m apart, what is the electric field ..
Question: What is the potential difference between two points in an electric field if the work done ..
Question: What is the electric field at a distance of 1m from a charge of +1μC?Options: 9 × 10^9 N/C..
Question: A charge of +10μC is placed in a uniform electric field of strength 500 N/C. What is the w..
Question: Which of the following statements about gravitational potential energy (U) is true?Options..
Question: A satellite is in a circular orbit around the Earth. What is the relationship between its ..
Question: If a capacitor with capacitance C is connected to a voltage V, what is the charge stored i..
Question: A hollow cylinder with charge density λ is placed along the z-axis. What is the electric f..
Question: What is the electric field at a distance r from a uniformly charged disk of radius R and s..
Question: If the charge inside a closed surface is doubled, what happens to the electric flux throug..
Question: A cube encloses a charge Q at its center. What is the electric flux through one face of th..
Question: If the radius of a spherical Gaussian surface is doubled, how does the electric field due ..
Question: What is the relationship between electric field and electric potential?Options: E = -dV/dr..
Question: If two identical charges are brought closer together, what happens to the potential energy..
Question: What is the electric potential due to a point charge at a distance r?Options: k * q / rk *..
Question: A charge of +2μC is placed in an electric field of 1000 N/C. What is the force experienced..
Question: What is the electric potential energy of a system of two charges +q and -q separated by a ..
Question: If the electric potential at a point is 50 V and the electric field strength is 5 N/C, wha..
Question: What is the potential difference between two points in an electric field if the work done ..
Question: A capacitor is charged to a potential of 12 V. If the capacitance is 4 µF, what is the ene..
