Physics The frequency used in TV and radar system lies in UHF HF SHF VHF UHF HF SHF VHF ANSWER DOWNLOAD EXAMIANS APP
Physics One nanometer is equal to 10-5m 10-8m 10-6m 10-9m 10-5m 10-8m 10-6m 10-9m ANSWER DOWNLOAD EXAMIANS APP
Physics Water boils at a lower temperature on the hills because There is a decrease in air pressure on the hills It is cold on the hills There is less oxygen There is less carbon dioxide on the hills There is a decrease in air pressure on the hills It is cold on the hills There is less oxygen There is less carbon dioxide on the hills ANSWER DOWNLOAD EXAMIANS APP
Physics Light from the star, Alpha Centauri, which is nearest to the earth after the sun, reaches the earth in 4.2 years 4.2 seconds 42 seconds 42 years 4.2 years 4.2 seconds 42 seconds 42 years ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photoconductive effect Photoelectric effect Photosynthesis Photovoltaic effect Photoconductive effect Photoelectric effect Photosynthesis Photovoltaic effect ANSWER DOWNLOAD EXAMIANS APP
Physics At boiling point of liquids, its Vapour pressure decreases Atmospheric pressure increases Temperature remains constant Temperature increases Vapour pressure decreases Atmospheric pressure increases Temperature remains constant Temperature increases ANSWER DOWNLOAD EXAMIANS APP