Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1.5 2 1 1.2 1.5 2 1 1.2 ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following is not an electromagnetic wave? R-Ray Cathode Ray Infrared Ray X-Ray R-Ray Cathode Ray Infrared Ray X-Ray ANSWER DOWNLOAD EXAMIANS APP
Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level starts falling The mercury level does not change The mercury level starts rising The bell jar breaks up The mercury level starts falling The mercury level does not change The mercury level starts rising The bell jar breaks up ANSWER DOWNLOAD EXAMIANS APP
Physics The average kinetic energy of the molecules of an ideal gas is directly proportional to Temperature of environment Velocity of Molecules Mass of Molecules Absolute temperature of the gas Temperature of environment Velocity of Molecules Mass of Molecules Absolute temperature of the gas ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Lever Wedge Both A & B The screw Lever Wedge Both A & B The screw ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Independent circuit Inbuilt circuit Integrated circuit Internal circuit Independent circuit Inbuilt circuit Integrated circuit Internal circuit ANSWER DOWNLOAD EXAMIANS APP
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