Physics Air pressure is usually highest when the air is Cool and dry Warm and dry Cool and moist Warm and moist Cool and dry Warm and dry Cool and moist Warm and moist ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is responsible for the working of Newton's colour disc experiment ? Formation of impure spectra Formation of pure spectra Persistence of vision Principle of complementary colour Formation of impure spectra Formation of pure spectra Persistence of vision Principle of complementary colour ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? X-rays G-rays A-rays B-rays X-rays G-rays A-rays B-rays ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Increases Decreases Depends upon the metal Unchanged Increases Decreases Depends upon the metal Unchanged ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is caused due to Electric power Electric pressure Electric discharge Electric leak Electric power Electric pressure Electric discharge Electric leak ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 13 10 17 21 13 10 17 21 ANSWER DOWNLOAD EXAMIANS APP