Physics Isotopes of an element contain equal number of nucleons the same number of protons but different number of neutrons the same number of neutrons but different number of protons equal number of protons and electrons equal number of nucleons the same number of protons but different number of neutrons the same number of neutrons but different number of protons equal number of protons and electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of gravitational field of earth is maximum at Surface Equator Centre of earth Poles Surface Equator Centre of earth Poles ANSWER DOWNLOAD EXAMIANS APP
Physics Pure water is bad conductor of electricity because it is Feebly ionized A non-polar solvent A very good solvent Not volatile Feebly ionized A non-polar solvent A very good solvent Not volatile ANSWER DOWNLOAD EXAMIANS APP
Physics Water is used in car radiator because of its Easy availability Low density High specific heat capacity Low boiling point Easy availability Low density High specific heat capacity Low boiling point ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are electromagnetic transverse polarised longitudinal electromagnetic transverse polarised longitudinal ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves to avoid frictional force between the tracks and wheels necessary centrifugal force may be obtained from the horizontal component weight of the train the train may not fly off in the opposite direction necessary centripetal force may be obtained from the horizontal component of the weight of the train to avoid frictional force between the tracks and wheels necessary centrifugal force may be obtained from the horizontal component weight of the train the train may not fly off in the opposite direction necessary centripetal force may be obtained from the horizontal component of the weight of the train ANSWER DOWNLOAD EXAMIANS APP
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