Physics When a barometer is rising air pressure is Decreasing Increasing Zero Constant Decreasing Increasing Zero Constant ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Refraction Reflection Polarisation Interference Refraction Reflection Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole ? Will increase first and then dcrease Remain constant Increase Dacrease Will increase first and then dcrease Remain constant Increase Dacrease ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has an object existence no existence a subject existence both subjective and objective existence an object existence no existence a subject existence both subjective and objective existence ANSWER DOWNLOAD EXAMIANS APP
Physics Water drops cannot stick to the oily surface due to Lack of adhesive force Cannot mix each other Surface tension Water is lighter than oil Lack of adhesive force Cannot mix each other Surface tension Water is lighter than oil ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Superconductors Semi conductors Dielectrics Perfect conductors Superconductors Semi conductors Dielectrics Perfect conductors ANSWER DOWNLOAD EXAMIANS APP