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 Where does hydroelectric energy come from? Solar Water Air All of these Solar Water Air All of these ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Coolant Moderator Atomic smasher Fuel Coolant Moderator Atomic smasher Fuel ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 3.6 x 10-3 J 3.6 x 103 J 6.3 x 103 J 6.3 x 10-7 J 3.6 x 10-3 J 3.6 x 103 J 6.3 x 103 J 6.3 x 10-7 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? X-rays Radio waves Microwaves Cosmic rays X-rays Radio waves Microwaves Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Modem is used mostly for ? All listed here A modern empty memory modules Mostly for file system Connecting to internet All listed here A modern empty memory modules Mostly for file system Connecting to internet ANSWER DOWNLOAD EXAMIANS APP
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