Physics Red is used as an emergency or danger signal as Its wavelength is the longest It has very high energy It is scattered It is a striking colour Its wavelength is the longest It has very high energy It is scattered It is a striking colour ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Air Vacuum Glass Water Air Vacuum Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photoelectric effect Photovoltaic effect Photoconductive effect Photosynthesis Photoelectric effect Photovoltaic effect Photoconductive effect Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics Sprayer functions on Floatation principle Pascal's law Archemede's principle Bernouli's principle Floatation principle Pascal's law Archemede's principle Bernouli's principle ANSWER DOWNLOAD EXAMIANS APP
Physics An object having the capability to do work is said to possess Energy Force Pressure Inertia Energy Force Pressure Inertia ANSWER DOWNLOAD EXAMIANS APP
Physics The group of solar cells joined together in a definite pattern is called a Solar cooker Solar cell panel Solar heater Battery Solar cooker Solar cell panel Solar heater Battery ANSWER DOWNLOAD EXAMIANS APP
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