Physics The strength of an electromagnet can be increased by Increasing current supply Increasing the length of the coiled wire All of these Increasing the number of turns Increasing current supply Increasing the length of the coiled wire All of these Increasing the number of turns ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 17 10 13 21 17 10 13 21 ANSWER DOWNLOAD EXAMIANS APP
Physics Resistance of human body in dry condition 10 ohm 1000 ohm 100000 ohm 10000 ohm 10 ohm 1000 ohm 100000 ohm 10000 ohm ANSWER DOWNLOAD EXAMIANS APP
Physics A body moving in a circular path with a constant speed has a Constant kinetic energy Constant displacement Constant velocity Constant acceleration Constant kinetic energy Constant displacement Constant velocity Constant acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following waves is used for communication by artificial satellites ? Frequency of 1016 series Radio waves M. Micro waves Frequency of 1016 series Radio waves M. Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called Chromatography Centrifugation Auto radiography All listed here Chromatography Centrifugation Auto radiography All listed here ANSWER DOWNLOAD EXAMIANS APP