Physics What type of lens is used in a magnifying glass Concave Convex None of these Plano-concave Concave Convex None of these Plano-concave ANSWER DOWNLOAD EXAMIANS APP
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 unit of intensity of electric field is N/c J/c N/m Volt N/c J/c N/m Volt ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Concave Convex Plain Inverted Concave Convex Plain Inverted ANSWER DOWNLOAD EXAMIANS APP
Physics If we want to calculate the pressure of a liquid at the bottom of a vessel, the quantity which is not required to determine it, is Height of the liquid column Surface area of the bottom of the vessel Density of the liquid Acceleration due to gravity at the bottom of the vessel Height of the liquid column Surface area of the bottom of the vessel Density of the liquid Acceleration due to gravity at the bottom of the vessel ANSWER DOWNLOAD EXAMIANS APP
Physics In the electrical circuit of a house, the fuse acts as A thermopile A load A step down device A safety device A thermopile A load A step down device A safety device ANSWER DOWNLOAD EXAMIANS APP
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