Email: bbcnoun@gmail.com Whatsapp: 08131667008 PHY192 Question: The charge storing ability of a conductor is called Answer: Capacitance Question: What is the unit of Capacitance of two capacitors. Answer: Farad Question: (1/V + 1/U) 1/2 gives the Answer: Focal Length Question: In the focal length investigation of the lens, the tip of the needle, image needle and the center of the lens should be of the same Answer: Height Question: The following is needed for the determination of focal length of a Convex lens Answer: [A] Optical bench Question: The Focal Length of a Convex lens is Calculated by using. Answer: [UV/U+V Question: The Point where rays seem to diverge from or converge at is Answer: Principal Focus Question: When capacitors are arranged in parallel, the following is/are obtainable Answer: All of the options Question: A glass prism is a Answer: Plane Surface Question: The Focal length of lens can be determined. Answer: Graphically Question: The unit of relative permittivity is Answer: None of the options Question: Electrostatic force is Answer: conservative Question: Types of conservation forces are electric and Answer: Gravitational Question: To determine the focal length of a lens, the following except Is needed, pick out the exception. Answer: Siphon Question: When a dielectric is subjected to a high electric field, it becomes a conductor. This is known as Answer: Dielectric discharge Question: When capacitors are in series, they have Answer: Same charge Question: The process of charging a capacitor consists of transferring charge from the plate at lower to the plate at higher one Answer: potential Question: The potential of a dipole varies inversely as the of distance of seperation Answer: square Question: The angle between the two refracting faces of a prism is called Answer: Angle of Prism Question: A graph of 1N versus 1/U for the determination of focal length of a Lens gives a Answer: Straight line Email: bbcnoun@gmail.com Whatsapp: 08131667008