Physics Bending of light rays in denser medium is termed as: Reflection Deflection Refraction Dispersion Reflection Deflection Refraction Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the fastest communication channel? Radio wave Microwave All are operating at nearly the same propagation speed Optical fiber Radio wave Microwave All are operating at nearly the same propagation speed Optical fiber ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Nuclear fusion Cold fusion Superconductivity Nuclear fission Nuclear fusion Cold fusion Superconductivity Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics If an electron and a photon have the same wavelength, then they will have the same Energy Angular momentum Linear momentum Velocity Energy Angular momentum Linear momentum Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is not a property of electromagnetic waves? Electromagnetic waves do not show interference and diffraction. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not show interference and diffraction. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Kepler Newton Ptolemy Galileo Kepler Newton Ptolemy Galileo ANSWER DOWNLOAD EXAMIANS APP
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