Physics Compressions and Rarefactions are characteristic of Longitudinal waves Transverse waves Neither of A & B Both A & B Longitudinal waves Transverse waves Neither of A & B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Elasticity Viscosity Density Porosity Elasticity Viscosity Density Porosity ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? Air All of these Water Solar Air All of these Water Solar ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Yellow light Green light Red light Violet light Yellow light Green light Red light Violet light ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 400 J 100 J 200 J 0 J 400 J 100 J 200 J 0 J ANSWER DOWNLOAD EXAMIANS APP
Physics In a magnetic field, the direction of motion of a current carrying conductor is given by Kirchoff's law Maxwell's right hand rule Lenz's rule Flemings left hand rule Kirchoff's law Maxwell's right hand rule Lenz's rule Flemings left hand rule ANSWER DOWNLOAD EXAMIANS APP
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