Physics We always see the same face of the moon, because It takes equal time for revolution around the earth and rotation on its own axis It rotates at the same speed as the earth around the sun It revolves on its axis in adirection opposite to that ofthe earth It is smaller than the earth It takes equal time for revolution around the earth and rotation on its own axis It rotates at the same speed as the earth around the sun It revolves on its axis in adirection opposite to that ofthe earth It is smaller than the earth ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 8 minutes 3 minutes 10 minutes 12 minutes 8 minutes 3 minutes 10 minutes 12 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible for this observation is Scattering of light Reflection of light Dispersion of light Refraction of light Scattering of light Reflection of light Dispersion of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Rectifiers are used to convert: Direct current to Alternating current High voltage to low voltage Low voltage to high voltage Alternating current to Direct current Direct current to Alternating current High voltage to low voltage Low voltage to high voltage Alternating current to Direct current ANSWER DOWNLOAD EXAMIANS APP
Physics Transformer is a device to convert Low voltage A.C. into high voltage A.C. Low voltage D.C. into high voltage D.C. C. to A.C. Mechanical energy into Electrical energy Low voltage A.C. into high voltage A.C. Low voltage D.C. into high voltage D.C. C. to A.C. Mechanical energy into Electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Refraction Interference Diffraction Polarisation Refraction Interference Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
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