Physics Which term is not associated with sound wave? Candela Mach Hertz Decibel Candela Mach Hertz Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Micro waves Ultrasonic waves Infra-red waves Sound waves Micro waves Ultrasonic waves Infra-red waves Sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2 14 m/s 1.4 km/s 140 m/s 0.14 m/s 14 m/s 1.4 km/s 140 m/s 0.14 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes R/2 3R/4 5R/4 2R R/2 3R/4 5R/4 2R ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Angular momentum Linear momentum Force Potential energy Angular momentum Linear momentum Force Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is an ohmic conductor? Germanium Carbon Silver Silicon Germanium Carbon Silver Silicon ANSWER DOWNLOAD EXAMIANS APP
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