Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Celluloid Rubber Asbestos Mica Celluloid Rubber Asbestos Mica ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Electron flows Stimulators Insulators Conductors Electron flows Stimulators Insulators Conductors ANSWER DOWNLOAD EXAMIANS APP
Physics When milk is churned, the cream separates from it due to: Frictional force Gravitational force Centrifugal force Viscous forces Frictional force Gravitational force Centrifugal force Viscous forces ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Superconductors Perfect conductors Dielectrics Semi conductors Superconductors Perfect conductors Dielectrics Semi conductors ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Wind energy Tidal energy Solar energy Geothermal energy Wind energy Tidal energy Solar energy Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
Physics An oil drop spreads over water because Oil is lighter than water water has a higher surface tension Oil is more viscous Oil does not mix with water Oil is lighter than water water has a higher surface tension Oil is more viscous Oil does not mix with water ANSWER DOWNLOAD EXAMIANS APP