Physics In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge? Asteroid belt White hole Ozone hole Black hole Asteroid belt White hole Ozone hole Black hole ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train ANSWER DOWNLOAD EXAMIANS APP
Physics Where is a transistor most likely to be found ? Hearing aid Fluorescent lamp Wrist watch Fuse Hearing aid Fluorescent lamp Wrist watch Fuse ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are None of these Positively charged particles Negatively charged particles Neutral particles None of these Positively charged particles Negatively charged particles Neutral particles ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of light associated with the appearance of blue colour of the sky is Refraction Interference Scattering Reflection Refraction Interference Scattering Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? No change will happen Only some ice will melt All water will become ice All ice will melt No change will happen Only some ice will melt All water will become ice All ice will melt ANSWER DOWNLOAD EXAMIANS APP
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