Physics The blue colour of water in the sea is due to Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Scattering of blue light by water molecules Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Scattering of blue light by water molecules ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following properties of a wave, the one that is independent of the other is its amplitude frequency velocity wavelength amplitude frequency velocity wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics The force that keeps a body in a circular motion called The frictional force The centrifugual force The centripetal force All listed here The frictional force The centrifugual force The centripetal force All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics Rear view mirror of car is convex or concave? Concave Can't be determined Convex Both A & B Concave Can't be determined Convex Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The least penetrating power ray is Gamma rays None of these Alpha rays Beta rays Gamma rays None of these Alpha rays Beta rays ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? K1+k2/k1k2 2k1k2/k1+k2 None K1k2/k1+k2 K1+k2/k1k2 2k1k2/k1+k2 None K1k2/k1+k2 ANSWER DOWNLOAD EXAMIANS APP