Physics Light from Sun reaches Earth in approximately 10 minutes 8 minutes 12 minutes 3 minutes 10 minutes 8 minutes 12 minutes 3 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Energy per unit volume is dimensionally equal to Density Force Work Pressure Density Force Work Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Romer Galileo Einstein Newton Romer Galileo Einstein Newton ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Chromosphere Troposphere Ionosphere Stratosphere Chromosphere Troposphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ? Ultraviolet X-ray Visible Infrared Ultraviolet X-ray Visible Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Mixed arrangement None of these Parallel Series Mixed arrangement None of these Parallel Series ANSWER DOWNLOAD EXAMIANS APP