Physics Which Color has the Longest Wavelength? Violet Red Yellow White Violet Red Yellow White ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? It expands or contracts according to its diameter Expands It expands or contracts according to its coefficient of expansion Contracts It expands or contracts according to its diameter Expands It expands or contracts according to its coefficient of expansion Contracts ANSWER DOWNLOAD EXAMIANS APP
Physics A simple microscope consists of : A long focus concave lens A long focus convex lens A short focus convex lens A short focus concave lens A long focus concave lens A long focus convex lens A short focus convex lens A short focus concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics What device converts light energy to electrical energy? Photovoltaic cell Photodiode Thermocouple Heliostats Photovoltaic cell Photodiode Thermocouple Heliostats ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in the fabrication of a transistor is Aluminium Silver Copper Silicon Aluminium Silver Copper Silicon ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Fission is caused by the impact of Electron Neutron Proton Deutron Electron Neutron Proton Deutron ANSWER DOWNLOAD EXAMIANS APP
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