Physics When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is The green ray The blue ray The violet ray The red ray The green ray The blue ray The violet ray The red ray ANSWER DOWNLOAD EXAMIANS APP
Physics The device which transfer the signal from low resistance region to high resistance region is Diode Transistor Capacitor Inductor Diode Transistor Capacitor Inductor ANSWER DOWNLOAD EXAMIANS APP
Physics Mach number is used in connection with the speed of sound aircraft ships spacecraft sound aircraft ships spacecraft ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 24 hours 30 days 365 days Changing continuously 24 hours 30 days 365 days Changing continuously ANSWER DOWNLOAD EXAMIANS APP
Physics In order to make an electromagnet you need a Dry cell batteries Iron nail Thin coated copper wire All of these Dry cell batteries Iron nail Thin coated copper wire All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Collide each other Particles replaces there places Means of photons All of these Collide each other Particles replaces there places Means of photons All of these ANSWER DOWNLOAD EXAMIANS APP
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