Physics Materials that usually are good conductors of electricity? Wood Lead Nickel Aluminium Wood Lead Nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is the fundamental quantity ? Force Velocity Time Volume Force Velocity Time Volume ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of sky appears blue due to Refraction Dispersion Scattering of shorter wave lengths Reflection Refraction Dispersion Scattering of shorter wave lengths Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Heat energy Chemical energy Solar energy Nuclear energy Heat energy Chemical energy Solar energy Nuclear energy ANSWER DOWNLOAD EXAMIANS APP
Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 15 cm 20 cm 5 cm 10 cm 15 cm 20 cm 5 cm 10 cm 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. Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Electromagnetic waves do not show interference and diffraction. Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves ANSWER DOWNLOAD EXAMIANS APP
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