Physics Speed of sound is the greatest in : Air Glycerine Glass Water Air Glycerine Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics The Hydraulic Break works on the principle of ________ . Bernouli's law Coulomb's law Pascal's Law Boyle's law Bernouli's law Coulomb's law Pascal's Law Boyle's law ANSWER DOWNLOAD EXAMIANS APP
Physics Centrifugal force increases with Humidity Acceleration Temperature Pressure Humidity Acceleration Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 21 13 10 17 21 13 10 17 ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Squirrel Rat Bat Cat Squirrel Rat Bat Cat 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 4 R/5 5 R R/5 5 R/4 4 R/5 5 R R/5 5 R/4 ANSWER DOWNLOAD EXAMIANS APP
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