Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because Glass undergoes a change due to the heat The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Dust inside the bulb condenses on the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Dust inside the bulb condenses on the top ANSWER DOWNLOAD EXAMIANS APP
Physics At the center of the sun, fusion converts hydrogen into Helium Water Plutonium Carbon Helium Water Plutonium Carbon ANSWER DOWNLOAD EXAMIANS APP
Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 75 J 150 J 50 J 100 J 75 J 150 J 50 J 100 J ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following developed the technology of underground nuclear explosion ? Dr. P. K. Iyengar Dr. Raja Ramanna Dr. Homi J. Bhabha Dr. Vikram Sarabhai Dr. P. K. Iyengar Dr. Raja Ramanna Dr. Homi J. Bhabha Dr. Vikram Sarabhai ANSWER DOWNLOAD EXAMIANS APP
Physics A pond of water appears less deep due to Diffraction Refraction Polarisation Reflection Diffraction Refraction Polarisation Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Coolant Moderator Fuel Atomic smasher Coolant Moderator Fuel Atomic smasher ANSWER DOWNLOAD EXAMIANS APP
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