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 : 1.2 1.5 1 2 1.2 1.5 1 2 ANSWER DOWNLOAD EXAMIANS APP
Physics Pick out the scalar quantity Velocity Force Acceleration Pressure Velocity Force Acceleration Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Frictional force acts in The same direction as the motion All the directions The opposite direction of the motion Upward direction The same direction as the motion All the directions The opposite direction of the motion Upward direction ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are substances which conduct electricity at low temperature conduct electricity at high temperatures offer high resistance to the flow of current offer no resistance to the flow of electricity conduct electricity at low temperature conduct electricity at high temperatures offer high resistance to the flow of current offer no resistance to the flow of electricity ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be Falling At an elevated position At rest Moving Falling At an elevated position At rest Moving ANSWER DOWNLOAD EXAMIANS APP
Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? Neither Both 25 W 100 W Neither Both 25 W 100 W ANSWER DOWNLOAD EXAMIANS APP
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