Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Tungsten Chromium Nichrome Nickel Tungsten Chromium Nichrome Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics A thin oil film on a water surface appears coloured because of Interference Diffraction Reflection Polarization Interference Diffraction Reflection Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics Coolis tube is used to produce Radio waves X-rays Micro waves Gama rays Radio waves X-rays Micro waves Gama rays ANSWER DOWNLOAD EXAMIANS APP
Physics Erg cross Sec is the unit of Linear Momentum Angular momentum Planck's constant Energy Linear Momentum Angular momentum Planck's constant Energy ANSWER DOWNLOAD EXAMIANS APP
Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down ANSWER DOWNLOAD EXAMIANS APP
Physics Megahertz is a measurement of Speed Capacity Frequency Wavelength Speed Capacity Frequency Wavelength ANSWER DOWNLOAD EXAMIANS APP