Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 20 cm 15 cm 5 cm 10 cm 20 cm 15 cm 5 cm 10 cm ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Intensity of sound Radio wave frequency Intensity of heat Speed of light Intensity of sound Radio wave frequency Intensity of heat Speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The speed of ship The curvature of spherical objects Solar radiation Intensity of earthquake shock The speed of ship The curvature of spherical objects Solar radiation Intensity of earthquake shock ANSWER DOWNLOAD EXAMIANS APP
Physics What property of matter is momentum related to? None of these Mass Velocity Both A & B None of these Mass Velocity Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Nichrome Tungsten Lead Copper Nichrome Tungsten Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Physics The Laser is a beam of radiations which are Coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic Non-coherent and non-monochromatic Coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic Non-coherent and non-monochromatic ANSWER DOWNLOAD EXAMIANS APP