Physics The source of the Sun's energy is the process of Nuclear fission Photoelectric emission Thermionic emission Nuclear fusion Nuclear fission Photoelectric emission Thermionic emission Nuclear fusion ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted Due to refraction Due to total internal reflection In a curved path In a straight line path Due to refraction Due to total internal reflection In a curved path In a straight line path ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Varies with the increase of depth of the immersion of the iron piece Does not change Will increase Will decrease Varies with the increase of depth of the immersion of the iron piece Does not change Will increase Will decrease ANSWER DOWNLOAD EXAMIANS APP
Physics If you look into a mirror and find that the image (your reflection) is smaller than you, then the type of the mirror is: Convex mirror Plane mirror Concave mirror Plano-concave mirror Convex mirror Plane mirror Concave mirror Plano-concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? Height All of these Weight Mass Height All of these Weight Mass ANSWER DOWNLOAD EXAMIANS APP
Physics The term ''Isoneph' indicates the lines of equal Salinity Rainfall Cloudiness Pressure Salinity Rainfall Cloudiness Pressure ANSWER DOWNLOAD EXAMIANS APP