Physics Which of the following is not caused by atmospheric refraction of light ? Sun appearing red at sunset Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Twinkling of stars at night Sun appearing red at sunset Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Twinkling of stars at night ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? –40 40 –273 273 –40 40 –273 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Pyrex glass Flint glass Crooks glass Crystal glass Pyrex glass Flint glass Crooks glass Crystal glass ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is Black and smooth Black and rough White and rough White and smooth Black and smooth Black and rough White and rough White and smooth ANSWER DOWNLOAD EXAMIANS APP
Physics Coolis tube is used to produce Gama rays Radio waves X-rays Micro waves Gama rays Radio waves X-rays Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Anemometer Ammeter Audiometer Altimeter Anemometer Ammeter Audiometer Altimeter ANSWER DOWNLOAD EXAMIANS APP
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