Physics Which one of the following is not a property of electromagnetic waves? Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves are transverse waves Electromagnetic waves do not require a medium to propagate. Electromagnetic waves do not show interference and diffraction. Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves are transverse waves Electromagnetic waves do not require a medium to propagate. Electromagnetic waves do not show interference and diffraction. ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Violet light Red light Green light Yellow light Violet light Red light Green light Yellow light ANSWER DOWNLOAD EXAMIANS APP
Physics In a optical fibre cable, the signal is propagated along the Inner Core Cladding Both core and cladding Surface and cladding Inner Core Cladding Both core and cladding Surface and cladding ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following natural phenomena, tell which one known in Sanskrit as 'deer's thirst'? Rainbow Earthshine Halo Mirage Rainbow Earthshine Halo Mirage ANSWER DOWNLOAD EXAMIANS APP
Physics Which phase change is an example of an exothermic process? All listed here Liquid to Solid Gas to Solid Gas to Liquid All listed here Liquid to Solid Gas to Solid Gas to Liquid ANSWER DOWNLOAD EXAMIANS APP
Physics On which principle does the hydraulic lift works? Joule's law Newton's law Archimedes's law Pascal's law Joule's law Newton's law Archimedes's law Pascal's law ANSWER DOWNLOAD EXAMIANS APP