Physics Ultrasound devices operate with minimum frequency from 60 kHz 45 kHz 35 kHz 20kHz 60 kHz 45 kHz 35 kHz 20kHz ANSWER DOWNLOAD EXAMIANS APP
Physics What is a compound microscope? A microscope whose lenses are convex. A microscope that has one lens. A microscope that has two sets of lenses : an occular lens and an eyepiece. A microscope whose lenses are concave. A microscope whose lenses are convex. A microscope that has one lens. A microscope that has two sets of lenses : an occular lens and an eyepiece. A microscope whose lenses are concave. ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Ampere Volt Joule Watt Ampere Volt Joule Watt ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Conductors Insulators Electron flows Stimulators Conductors Insulators Electron flows Stimulators ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 400 J 0 J 100 J 200 J 400 J 0 J 100 J 200 J ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for formation of Mirage in desert? Refraction of light Both Refraction and Total internal reflection of light Total internal reflection of light Reflection of light Refraction of light Both Refraction and Total internal reflection of light Total internal reflection of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP
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