Physics Name the process by which bubbles from liquid are formed? Surface Tension Degasification Effervescence Surface Energy Surface Tension Degasification Effervescence Surface Energy ANSWER DOWNLOAD EXAMIANS APP
Physics If the diameter of a capillary is doubled, then the rise of water in it will be Two times Four times Half No change Two times Four times Half No change ANSWER DOWNLOAD EXAMIANS APP
Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level starts rising The mercury level starts falling The bell jar breaks up The mercury level does not change The mercury level starts rising The mercury level starts falling The bell jar breaks up The mercury level does not change ANSWER DOWNLOAD EXAMIANS APP
Physics To open a door easily, the handle should be fixed Away from mid-point opposite to hinges Near the hinges None of these In the middle Away from mid-point opposite to hinges Near the hinges None of these In the middle ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Area of cross section Resistivity Length Temperature Area of cross section Resistivity Length Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? -4.33 diopters -12.33 diopters 12.33 diopters 4.33 diopters -4.33 diopters -12.33 diopters 12.33 diopters 4.33 diopters ANSWER DOWNLOAD EXAMIANS APP
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