Physics If the spinning speed of the earth is increased then the weight of body at the equator Same Increases Double Decreases Same Increases Double Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Interference Total Internal Reflection Diffraction Dispersion Interference Total Internal Reflection Diffraction Dispersion 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 are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves do not show interference and diffraction. Electromagnetic waves are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Pressure angle Diametral pitch Circular pitch Pitch circle diameter Pressure angle Diametral pitch Circular pitch Pitch circle diameter ANSWER DOWNLOAD EXAMIANS APP
Physics The centre of gravity of a sprinter during the race lies Behind his feet To the left side of the body At the centre of the body Ahead of his feet Behind his feet To the left side of the body At the centre of the body Ahead of his feet ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The speed of ship The curvature of spherical objects Intensity of earthquake shock Solar radiation The speed of ship The curvature of spherical objects Intensity of earthquake shock Solar radiation ANSWER DOWNLOAD EXAMIANS APP
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