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Question: In a first-order reaction, if the half-life is 10 minutes, what will be the half-life afte..
Question: What is the effect of atmospheric drag on satellites in low Earth orbit?Options: It increa..
Question: If the mass of a satellite is doubled while keeping its orbital radius constant, what happ..
Question: Which of the following is NOT a characteristic of a satellite in a stable orbit?Options: I..
Question: What is the minimum speed required for a satellite to achieve a low Earth orbit?Options: 7..
Question: What happens to the gravitational force on a satellite as it moves to a higher orbit?Optio..
Question: What is the effect of increasing the mass of both objects on the gravitational force betwe..
Question: If two objects are moved to a distance of half their original separation, how does the gra..
Question: If the mass of the Earth is M and its radius is R, what is the gravitational acceleration ..
Question: What is the gravitational field strength at a distance \'R\' from the center of a planet o..
Question: If the mass of an object is doubled, how does its gravitational potential energy change at..
Question: What happens to the gravitational potential as you move away from a massive body?Options: ..
Question: The gravitational potential energy of an object at height h is given by which formula?Opti..
Question: What is the work done in moving a mass from a point A to point B in a uniform gravitationa..
Question: What is the effect of increasing the radius of a spherical Gaussian surface enclosing a fi..
Question: A cube of side length a has a charge Q at one of its corners. What is the electric flux th..
Question: A cylindrical Gaussian surface of length L and radius R encloses a charge Q uniformly dist..
Question: If a point charge Q is placed at the center of a spherical Gaussian surface of radius R, w..
Question: What is the electric potential at a point in space where the electric field is zero?Option..
Question: In a uniform electric field, the potential difference between two points is given by which..
Question: If two point charges are brought closer together, what happens to the electric potential e..
Question: What happens to the electric potential as you move away from a positive charge?Options: In..
Question: A charge of 5 μC is placed in an electric field of 2000 N/C. What is the electric potentia..
Question: A capacitor of capacitance C is charged to a voltage V. If the voltage is halved, what is ..
Question: What is the potential energy of a dipole in a uniform electric field E when it is aligned ..
Question: A dipole moment p is placed in a uniform electric field E. What is the torque experienced ..
Question: What is the electric field due to a uniformly charged infinite plane sheet with surface ch..
Question: What is the energy stored in a capacitor of capacitance 10μF charged to a potential differ..
Question: A charge of +10μC is placed at the origin. What is the electric potential at a point 2m aw..
Question: What is the capacitance of a parallel plate capacitor with an area of 0.01 m² and a separa..