Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 1 3 4 2 1 3 4 2 ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Ozonosphere Stratosphere Ionosphere Mesosphere Ozonosphere Stratosphere Ionosphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
Physics When does land breeze occur? Fall Hot summer Both A & B Winter Fall Hot summer Both A & B Winter ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following doesn't have any effect on velocity of sound ? Density Temperature Pressure Humidity Density Temperature Pressure Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Total internal reflection Atmospheric refraction Dispersion of light Atmospheric reflection Total internal reflection Atmospheric refraction Dispersion of light Atmospheric reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A good conductor while carrying current is Negatively charged Positively charged Alternately charged positive and negative Electrically neutral Negatively charged Positively charged Alternately charged positive and negative Electrically neutral ANSWER DOWNLOAD EXAMIANS APP
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