Physics Siphon will fail to work if: Both its limbs are of unequal length. The temperature of the liquids in the two vessels are the same. The densities of the liquid in the two vessels are equal. The level of the liquid in the two vessels are at the same height. Both its limbs are of unequal length. The temperature of the liquids in the two vessels are the same. The densities of the liquid in the two vessels are equal. The level of the liquid in the two vessels are at the same height. ANSWER DOWNLOAD EXAMIANS APP
Physics The radiant energy having lowest energy is Gamma rays Visible light Microwave radiation UV rays Gamma rays Visible light Microwave radiation UV rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Telescope Photometer Spectrometer Microscope Telescope Photometer Spectrometer Microscope ANSWER DOWNLOAD EXAMIANS APP
Physics Outside of cooking utensils are generally left black from below because Black surface is a poor conductor of heat. Black surface is a good conductor of heat. It is difficult to clean daily. Black surface is a good absorber of heat. Black surface is a poor conductor of heat. Black surface is a good conductor of heat. It is difficult to clean daily. Black surface is a good absorber of heat. 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 microscope is often used to view metal surfaces? Optical microscopes Electron microscopes Scanning tunneling microscopes None of these Optical microscopes Electron microscopes Scanning tunneling microscopes None of these ANSWER DOWNLOAD EXAMIANS APP