Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 90 cm. 60 cm. 30 cm. 120 cm. 90 cm. 60 cm. 30 cm. 120 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: hydrogen vacuum water glass hydrogen vacuum water glass ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Concave mirror Concave lens Convex mirror Convex lens Concave mirror Concave lens Convex mirror Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Ampere Watt Volt Joule Ampere Watt Volt Joule ANSWER DOWNLOAD EXAMIANS APP
Physics The mass of a star is two times the mass of the Sun. How it will come to an end ? Red Giant White Dwarf Black hole Neutron Star Red Giant White Dwarf Black hole Neutron Star ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Intense sunlight at noon Hysteresis loss alone Both the heating effect of current and hysteresis loss The heating effect of current alone Intense sunlight at noon Hysteresis loss alone Both the heating effect of current and hysteresis loss The heating effect of current alone ANSWER DOWNLOAD EXAMIANS APP
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