Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Should be made of a good conductor but can be of any shape Should be in the form of a vertical rod Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape Should be made of a good conductor but can be of any shape Should be in the form of a vertical rod Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Cosmic rays Laser beam X-rays Gamma rays Cosmic rays Laser beam X-rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a valid conservation law of classical physics? Law of conservation of angular momentum Law of conservation of energy Law of conservation of charge Law of conservation of current Law of conservation of angular momentum Law of conservation of energy Law of conservation of charge Law of conservation of current ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Densities Irregularities Smoothness Gaps Densities Irregularities Smoothness Gaps ANSWER DOWNLOAD EXAMIANS APP
Physics ML2T-2 is the dimensional formula for elasticity moment of inertia pressure couple acting on a body elasticity moment of inertia pressure couple acting on a body ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of Astronomical Distance ? Para/sec Parsec Sec Metre/sec Para/sec Parsec Sec Metre/sec ANSWER DOWNLOAD EXAMIANS APP
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