Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics The spoon dropped by an astronaut in a satellite will Move tangentially away Continue to follow the motion of the satellite Remain stationary Fall to the floor Move tangentially away Continue to follow the motion of the satellite Remain stationary Fall to the floor ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Evaporation Diffusion Sublimation Vaporisation Evaporation Diffusion Sublimation Vaporisation ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Archimedes' principle Pascal's law Bernoulli's theorem Toricellian law Archimedes' principle Pascal's law Bernoulli's theorem Toricellian law ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Newton Romer Galileo Einstein Newton Romer Galileo Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics Lakes freeze in cold countries in winter, leaving the water underneath at 4°C 0°F 0°C 4°F 4°C 0°F 0°C 4°F ANSWER DOWNLOAD EXAMIANS APP
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