Physics What is the SI unit of intensity of sound? Newton Decibel Heartz Tesla Newton Decibel Heartz Tesla ANSWER DOWNLOAD EXAMIANS APP
Physics Water cannot be used to extinguish fire caused by electric current, because It may cause electrolysis It may spoil the wiring It may cause hydrolysis It may cause electrocution It may cause electrolysis It may spoil the wiring It may cause hydrolysis It may cause electrocution ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Scattering of light Reflection of light Refraction of light Dispersion of light Scattering of light Reflection of light Refraction of light Dispersion of light ANSWER DOWNLOAD EXAMIANS APP
Physics The coil wire in the electric room heater or electric cooking heater is called ________ Cells Filament Element Circuit Cells Filament Element Circuit ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Zero Increasing Decreasing Constant Zero Increasing Decreasing Constant ANSWER DOWNLOAD EXAMIANS APP
Physics Which is evidence that supports the dynamo theory? Granite and basalt conduct electricity Earth's core contains a large amount of iron Earth's outer core contains liquid that conducts electricity Convection occurs in Earth's inner core Granite and basalt conduct electricity Earth's core contains a large amount of iron Earth's outer core contains liquid that conducts electricity Convection occurs in Earth's inner core ANSWER DOWNLOAD EXAMIANS APP
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