Physics Oil raise up the wick in a lamp. The principle involves the liquid state of oil volatility of oil capillary action phenomenon the diffusion of oil through the wick the liquid state of oil volatility of oil capillary action phenomenon the diffusion of oil through the wick ANSWER DOWNLOAD EXAMIANS APP
Physics The scientist who first sent electromagnetic waves to distant places is John Logie Baird Heinrich Hertz James Clerk Maxwell Thomas Alva Edison John Logie Baird Heinrich Hertz James Clerk Maxwell Thomas Alva Edison ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of Planck constant equals to that of Power Angular momentum Momentum Energy Power Angular momentum Momentum Energy ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Force? Pascal Newton Watt Boyle Pascal Newton Watt Boyle ANSWER DOWNLOAD EXAMIANS APP
Physics When an unbalanced force acts on an object Causes the object to move All of these The speed & direction of the object will change Causes change in motion of the object Causes the object to move All of these The speed & direction of the object will change Causes change in motion of the object ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be 5 R 4 R/5 R/5 5 R/4 5 R 4 R/5 R/5 5 R/4 ANSWER DOWNLOAD EXAMIANS APP
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