Physics Superconductors are substances which conduct electricity at low temperature conduct electricity at high temperatures offer high resistance to the flow of current offer no resistance to the flow of electricity conduct electricity at low temperature conduct electricity at high temperatures offer high resistance to the flow of current offer no resistance to the flow of electricity ANSWER DOWNLOAD EXAMIANS APP
Physics 0°K is equivalent to 0°C – 273°C 273°C 100°C 0°C – 273°C 273°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation Longitudinal Field Rolling Transverse Longitudinal Field Rolling Transverse ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are pieces of Steel Cobalt Nickel Soft iron Steel Cobalt Nickel Soft iron ANSWER DOWNLOAD EXAMIANS APP
Physics X-rays region lies between Visible and infra-red region Short radio waves and long radio waves Ultraviolet and visible region Gamma-rays and ultraviolet region Visible and infra-red region Short radio waves and long radio waves Ultraviolet and visible region Gamma-rays and ultraviolet region ANSWER DOWNLOAD EXAMIANS APP
Physics What is a compound microscope? A microscope whose lenses are convex. A microscope that has two sets of lenses : an occular lens and an eyepiece. A microscope that has one lens. A microscope whose lenses are concave. A microscope whose lenses are convex. A microscope that has two sets of lenses : an occular lens and an eyepiece. A microscope that has one lens. A microscope whose lenses are concave. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS