Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (7/3)f F (4/3)f (3/4)f (7/3)f F (4/3)f (3/4)f ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Silver nitrate Mercury Red oxide Silver Silver nitrate Mercury Red oxide Silver ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a renewable resource of energy? Wind energy Hydrogen fuel All of these Solar energy Wind energy Hydrogen fuel All of these Solar energy ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law relates to Viscosity of Liquids Kinetic Theory of Gases Plasticity of Solids Elasticity of Solids Viscosity of Liquids Kinetic Theory of Gases Plasticity of Solids Elasticity of Solids ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following developed the technology of underground nuclear explosion ? Dr. Vikram Sarabhai Dr. Homi J. Bhabha Dr. Raja Ramanna Dr. P. K. Iyengar Dr. Vikram Sarabhai Dr. Homi J. Bhabha Dr. Raja Ramanna Dr. P. K. Iyengar ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : None of these Decibel Decimal Ppm None of these Decibel Decimal Ppm ANSWER DOWNLOAD EXAMIANS APP
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