Physics On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because: density of mercury is greater than that of water. mercury is a metal. cohesion of water is greater than its adhesion with glass. cohesion of mercury is greater than its adhesion with glass. density of mercury is greater than that of water. mercury is a metal. cohesion of water is greater than its adhesion with glass. cohesion of mercury is greater than its adhesion with glass. ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of Planck constant equals to that of Energy Power Momentum Angular momentum Energy Power Momentum Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of change of momentum is Force Velocity Area Pressure Force Velocity Area Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics When a barometer is rising air pressure is Zero Constant Increasing Decreasing Zero Constant Increasing Decreasing ANSWER DOWNLOAD EXAMIANS APP
Physics The device which transfer the signal from low resistance region to high resistance region is Transistor Capacitor Inductor Diode Transistor Capacitor Inductor Diode ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts AC to DC is Oscillator Rectifier None of these Amplifier Oscillator Rectifier None of these Amplifier ANSWER DOWNLOAD EXAMIANS APP
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