Physics Stars appear twinkling because of ......... of light. Scattering Absorption Reflection Emission Scattering Absorption Reflection Emission ANSWER DOWNLOAD EXAMIANS APP
Physics Find the acceleration (in m/s2) of a body which accelerates from 25 m/s to 30 m/s in 10 seconds 5.5 1 11 0.5 5.5 1 11 0.5 ANSWER DOWNLOAD EXAMIANS APP
Physics On which day 'National Science Day' is celebrated in India ? 43886 43887 43889 43884 43886 43887 43889 43884 ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Intense sunlight at noon Both the heating effect of current and hysteresis loss Hysteresis loss alone The heating effect of current alone Intense sunlight at noon Both the heating effect of current and hysteresis loss Hysteresis loss alone The heating effect of current alone ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following circuit elements is used to ''block" DC in an electronic circuit ? Capacitance Inductance Diode Resistances Capacitance Inductance Diode Resistances ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue because In white light, the blue component dominates The atmosphere scatters blue colour more than the others All colours interfere to produce blue It is actually blue In white light, the blue component dominates The atmosphere scatters blue colour more than the others All colours interfere to produce blue It is actually blue ANSWER DOWNLOAD EXAMIANS APP
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