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Question: What is the relationship between gravitational potential and gravitational field strength?..
Question: The gravitational field strength at the surface of the Earth is approximately 9.8 N/kg. Wh..
Question: What happens to the gravitational potential energy of an object as it moves away from the ..
Question: Which of the following statements is true about gravitational potential energy?Options: It..
Question: If the gravitational field strength at a point is 10 N/kg, what is the gravitational poten..
Question: What is the gravitational potential at a distance \'r\' from a mass \'M\'?Options: -GM/r-G..
Question: What is the gravitational potential energy of an object of mass m at a height h above the ..
Question: If the radius of the Earth were to double, what would happen to the gravitational accelera..
Question: At what point between two equal masses does the gravitational force become zero?Options: A..
Question: What happens to the gravitational force between two objects if the mass of one object is t..
Question: A long straight wire carries a uniform linear charge density λ. What is the electric field..
Question: For a charged plane sheet, if the surface charge density is doubled, what happens to the e..
Question: A cube of side length a has a charge Q at one of its corners. What is the total electric f..
Question: What is the electric field at a point outside a uniformly charged sphere of radius R and t..
Question: A cylindrical Gaussian surface of length L and radius R encloses a charge Q. What is the e..
Question: If a point charge Q is placed at the center of a spherical Gaussian surface of radius R, w..
Question: A spherical shell of radius R carries a uniform surface charge density σ. What is the elec..
Question: What is the electric field due to a uniformly charged infinite plane sheet?Options: 0σ/2ε₀..
Question: A point charge of +5 µC is placed at the origin. What is the electric potential at a point..
Question: If the electric potential in a region is constant, what can be said about the electric fie..
Question: A capacitor is charged to a potential of 12 V. If the capacitance is 3 µF, what is the ene..
Question: If the electric potential at point A is 5 V and at point B is 15 V, what is the potential ..
Question: What is the relationship between electric field E and electric potential V?Options: E = -d..
Question: A charged sphere has a radius R and a total charge Q. What is the electric potential at a ..
Question: Two point charges, +Q and -Q, are placed at a distance d apart. What is the electric poten..
Question: If the electric potential at a point is 10 V and the electric field is uniform, what is th..
Question: What type of cells are responsible for the transport of nutrients in plants?Options: Xylem..
Question: What is the primary role of phloem in plants?Options: Transport waterTransport nutrientsTr..
Question: In a uniform electric field, the equipotential surfaces are:Options: CurvedStraight linesC..
Question: A dipole consists of two charges +q and -q separated by a distance d. What is the expressi..