Physics Moving electric charge produces : Heat waves Light rays Magnetic field Sound waves Heat waves Light rays Magnetic field Sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which combination of colour is the most convenient during day and night time ? Organe and blue White and black Yellow and blue Red and green Organe and blue White and black Yellow and blue Red and green ANSWER DOWNLOAD EXAMIANS APP
Physics A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________ 40 J 50 J 20 J 30 J 40 J 50 J 20 J 30 J ANSWER DOWNLOAD EXAMIANS APP
Physics The rice is cooked more quickly in a pressure cooker because None of these It is covered. Less quantity of water is used. Water boils at a higher temperature under pressure. None of these It is covered. Less quantity of water is used. Water boils at a higher temperature under pressure. ANSWER DOWNLOAD EXAMIANS APP
Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (7/3)f (4/3)f F (3/4)f (7/3)f (4/3)f F (3/4)f ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot See black colour Distinguish between certain colours Have persistence of vision See distant objects See black colour Distinguish between certain colours Have persistence of vision See distant objects ANSWER DOWNLOAD EXAMIANS APP