Physics Light travels at the fastest speed in: water glass vacuum hydrogen water glass vacuum hydrogen ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Ionosphere Stratosphere Ozonosphere Mesosphere Ionosphere Stratosphere Ozonosphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
Physics When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : Forced vibrations Reflection Refraction Damped vibrations Forced vibrations Reflection Refraction Damped vibrations ANSWER DOWNLOAD EXAMIANS APP
Physics If you look into a mirror and find that the image (your reflection) is smaller than you, then the type of the mirror is: Plane mirror Convex mirror Concave mirror Plano-concave mirror Plane mirror Convex mirror Concave mirror Plano-concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Circuit breaker usually operate under Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current After D. C. component has ceased Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current After D. C. component has ceased ANSWER DOWNLOAD EXAMIANS APP
Physics A device used for converting a.c. into d.c. is called Dynamo Transformer Rectifier Induction coil Dynamo Transformer Rectifier Induction coil ANSWER DOWNLOAD EXAMIANS APP