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Question: In a gravitational field, the potential energy of an object is maximum at which point?Opti..
Question: A mass m is lifted to a height h in a uniform gravitational field. What is the work done a..
Question: What is the gravitational field strength at the surface of a planet of mass M and radius R..
Question: If the gravitational field strength at a point is 10 N/kg, what is the gravitational poten..
Question: A hollow sphere with charge Q has a radius R. What is the electric field at a point inside..
Question: What is the electric field at a point just outside a charged conductor?Options: 0σ/ε₀σ/2ε₀..
Question: If the electric field inside a conductor in electrostatic equilibrium is zero, what can be..
Question: What is the electric field outside a uniformly charged sphere of radius R with total charg..
Question: In a uniform electric field, the potential difference between two points is directly propo..
Question: If the electric potential at point A is 15 V and at point B is 5 V, what is the potential ..
Question: A charge of 5 μC is placed in an electric field of 2000 N/C. What is the potential energy ..
Question: Which of the following statements is true about equipotential surfaces?Options: They are a..
Question: If the electric potential at a point is 10 V, what is the work done in bringing a charge o..
Question: What is the electric potential at a point due to a positive point charge?Options: ZeroPosi..
Question: If a charge of +3μC is placed in an electric field of 500 N/C, what is the force acting on..
Question: A capacitor of capacitance C is connected to a battery of voltage V. If the battery is rem..
Question: If a capacitor is charged and then short-circuited, what happens to the charge on the capa..
Question: If the charge on a capacitor is doubled while the voltage remains constant, what happens t..
Question: What is the electric field due to a point charge of +1μC at a distance of 1m?Options: 9 × ..
Question: Two identical metal spheres carry charges of +5μC and -5μC. If they are brought into conta..
Question: What happens to the capacitance of a parallel plate capacitor if the distance between the ..
Question: What is the potential difference between two points A and B in an electric field if the wo..
Question: If the electric field at a point is zero, what can be said about the charges producing it?..
Question: What is the effect of increasing the temperature on the rate of a chemical reaction?Option..
Question: Which molecular shape corresponds to a molecule with sp2 hybridization?Options: LinearTrig..
Question: Which of the following compounds has a tetrahedral molecular geometry?Options: NH3H2OCH4CO..
Question: In which type of bond is the electron density concentrated between the nuclei of the bonde..
Question: Which of the following molecules has the highest dipole moment?Options: CO2H2OCH4NH3Correc..
Question: What is the bond order of the O2 molecule?Options: 1230Correct Answer: 2Solution: O2 has 1..
Question: If the total resistance in a Wheatstone bridge is increased, what happens to the current i..
