Physics The sky appears blue because of Atmospheric water vapour Emision of blue wavelength by the sun Reflection on sea water Scattering of light Atmospheric water vapour Emision of blue wavelength by the sun Reflection on sea water Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Coolant Atomic smasher Fuel Moderator Coolant Atomic smasher Fuel Moderator ANSWER DOWNLOAD EXAMIANS APP
Physics An electric fuse is based on The magnetic effect of the current All of these The chemical effect of the current The heating effect of the current The magnetic effect of the current All of these The chemical effect of the current The heating effect of the current ANSWER DOWNLOAD EXAMIANS APP
Physics Which is evidence that supports the dynamo theory? Earth's core contains a large amount of iron Convection occurs in Earth's inner core Earth's outer core contains liquid that conducts electricity Granite and basalt conduct electricity Earth's core contains a large amount of iron Convection occurs in Earth's inner core Earth's outer core contains liquid that conducts electricity Granite and basalt conduct electricity ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Copper Pure silicon Platinum Nichrome Copper Pure silicon Platinum Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Copper Lead Tungsten Nichrome Copper Lead Tungsten Nichrome ANSWER DOWNLOAD EXAMIANS APP