Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Vaporisation Evaporation Sublimation Diffusion Vaporisation Evaporation Sublimation Diffusion ANSWER DOWNLOAD EXAMIANS APP
Physics A fresh egg when placed in salt water will Sink but will not go to the bottom Burst Float Sink and go to the bottom Sink but will not go to the bottom Burst Float Sink and go to the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used for regulated electric supply ? Junction diode Zener diode Gun diode Tunnel diode Junction diode Zener diode Gun diode Tunnel diode ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? Solar Air All of these Water Solar Air All of these Water ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are Neutral particles Negatively charged particles None of these Positively charged particles Neutral particles Negatively charged particles None of these Positively charged particles ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: In which atmospheric layer are the communication satellites located? Ionosphere Mesosphere Troposphere Stratosphere Ionosphere Mesosphere Troposphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
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