Physics Red light is used for signals because it has Long wavelength High intensity High frequency Low refraction in the medium Long wavelength High intensity High frequency Low refraction in the medium ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Emission Reflection Absorption Scattering Emission Reflection Absorption Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Mercury Silver Red oxide Silver nitrate Mercury Silver Red oxide Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Physics Rocket works on the principle of Archimedes Principle Newton's First Law Newton's Second Law Newton's Third Law Archimedes Principle Newton's First Law Newton's Second Law Newton's Third Law ANSWER DOWNLOAD EXAMIANS APP
Physics After reflection from a plane mirror the word will look like. ECNALUBMA AMBULA CE AWBULANCE AMBULANCE ECNALUBMA AMBULA CE AWBULANCE AMBULANCE ANSWER DOWNLOAD EXAMIANS APP
Physics Energy that is produced commercially from coal is called Light energy Thermal energy Potential energy Kinetic energy Light energy Thermal energy Potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP