Physics What is the minimum distance (in metres) required to hear an echo? 10 13 17 21 10 13 17 21 ANSWER DOWNLOAD EXAMIANS APP
Physics Flemings ''Left hand Rule" is associated with the effect of Magnetic Field on current Electric field on current Electric field on magnet Magnetic field on magnet Magnetic Field on current Electric field on current Electric field on magnet Magnetic field on magnet ANSWER DOWNLOAD EXAMIANS APP
Physics The working of a rocket is based on the principle of: Conservation of angular momentum Conservation of energy Conservation of mass Conservation of momentum Conservation of angular momentum Conservation of energy Conservation of mass Conservation of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Person who is colourblind cannot distinguish between Black and yellow Green and blue Yellow and white Red and green Black and yellow Green and blue Yellow and white Red and green ANSWER DOWNLOAD EXAMIANS APP
Physics For an object, the state of rest is considered to be the state of ________ speed. Inverse Increasing Zero Decrease Inverse Increasing Zero Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 30 cm. 90 cm. 60 cm. 120 cm. 30 cm. 90 cm. 60 cm. 120 cm. ANSWER DOWNLOAD EXAMIANS APP
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