Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Can be of any shape Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Should be in the form of a vertical rod Can be of any shape Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Should be in the form of a vertical rod ANSWER DOWNLOAD EXAMIANS APP
Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps The ball will travel towards the center of the circle and fall down None of these It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down The ball will travel towards the center of the circle and fall down None of these It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Toricellian law Archimedes' principle Pascal's law Bernoulli's theorem Toricellian law Archimedes' principle Pascal's law Bernoulli's theorem ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be At rest Falling Moving At an elevated position At rest Falling Moving At an elevated position ANSWER DOWNLOAD EXAMIANS APP
Physics Pure water is bad conductor of electricity because it is Feebly ionized A very good solvent A non-polar solvent Not volatile Feebly ionized A very good solvent A non-polar solvent Not volatile ANSWER DOWNLOAD EXAMIANS APP
Physics The fuse in our domestic electric circuit melts when there is a high rise in Capacitance Inductance Resistance Current Capacitance Inductance Resistance Current ANSWER DOWNLOAD EXAMIANS APP
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