Physics Rear view mirror of car is convex or concave? Both A & B Can't be determined Convex Concave Both A & B Can't be determined Convex Concave ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ 100 HZ 60 HZ 50 HZ Zero 100 HZ 60 HZ 50 HZ Zero ANSWER DOWNLOAD EXAMIANS APP
Physics A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because Special mechanisms are present in parachute None of these Stone is heavier than parachute A parachute has a larger surface area and air resistance is more Special mechanisms are present in parachute None of these Stone is heavier than parachute A parachute has a larger surface area and air resistance is more ANSWER DOWNLOAD EXAMIANS APP
Physics Light beam which is highly directional is called: Eraser Laser Grazer Maser Eraser Laser Grazer Maser ANSWER DOWNLOAD EXAMIANS APP
Physics A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by None of these Decreasing the radius of the capillary tube Increasing the height of water in the vessel Increasing the radius of the capillary tube None of these Decreasing the radius of the capillary tube Increasing the height of water in the vessel Increasing the radius of the capillary tube ANSWER DOWNLOAD EXAMIANS APP
Physics Radiocarbon is produced in the atmosphere as a result of Action of ultraviolet light from the sun on atmospheric oxygen. Lightning discharge in atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. Lightning discharge in atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. ANSWER DOWNLOAD EXAMIANS APP
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