Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Atmosphere Sun Family Cluster Galaxy Atmosphere Sun Family Cluster Galaxy ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of heat radiation in vacuum is Equal to that of sound Less than that of light Greater than that of light Equal to that of light Equal to that of sound Less than that of light Greater than that of light Equal to that of light ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Higher wavelengths only Lower wavelengths only All wavelengths Intermediate wavelengths only Higher wavelengths only Lower wavelengths only All wavelengths Intermediate wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics A NOT gate can be implemented by: A single resistor Two diodes A single diode A single transistor A single resistor Two diodes A single diode A single transistor ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Increases Decreases Decreases and then remains constant Remains constant Increases Decreases Decreases and then remains constant Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of which glass Pyrex glass Cobalt glass Flint glass Ordinary glass Pyrex glass Cobalt glass Flint glass Ordinary glass ANSWER DOWNLOAD EXAMIANS APP
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