Physics Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre? -11.25 diopters 11.25 diopters 3.75 diopters -3.75 diopters -11.25 diopters 11.25 diopters 3.75 diopters -3.75 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A parabola A vertical straight line A horizontal straight line A circle A parabola A vertical straight line A horizontal straight line A circle ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an insulator? Carbon Germanium Glass Mercury Carbon Germanium Glass Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument for measuring blueness of the sky or ocean is called ________ Bathymeter Barometer Cyanometer Ceraunograph Bathymeter Barometer Cyanometer Ceraunograph ANSWER DOWNLOAD EXAMIANS APP
Physics The density of a gas is maximum at High temperature, high pressure Low temperature, low pressure Low temperature, high pressure High temperature, low pressure High temperature, high pressure Low temperature, low pressure Low temperature, high pressure High temperature, low pressure ANSWER DOWNLOAD EXAMIANS APP
Physics A bird sitting on a high tension electric wire does not get electrocuted because It has high resistance Its feet are good insulators It does not form a closed path for the flow of current The body is earthed It has high resistance Its feet are good insulators It does not form a closed path for the flow of current The body is earthed ANSWER DOWNLOAD EXAMIANS APP
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