Physics Lamberts law is related to Refraction Interference Reflection Illumination Refraction Interference Reflection Illumination ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on None of these Wavelength Temperature Frequency None of these Wavelength Temperature Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Purpose of an optical filter is to Reflect lights of different colours Transmit or absorb light of different colours Refract light of different colours Dispense light into component colours Reflect lights of different colours Transmit or absorb light of different colours Refract light of different colours Dispense light into component colours ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Air Glass Vacuum Water Air Glass Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of any wave is proportional to which of the following? Cube of amplitude Amplitude Square root of amplitude Square of amplitude Cube of amplitude Amplitude Square root of amplitude Square of amplitude ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS