Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Remain unaffected Decrease Increase Have its shape changed Remain unaffected Decrease Increase Have its shape changed ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Glass to air Glass to water Water to glass Water to air Glass to air Glass to water Water to glass Water to air ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 20 40 10 80 20 40 10 80 ANSWER DOWNLOAD EXAMIANS APP
Physics Modem is used mostly for ? A modern empty memory modules Mostly for file system All listed here Connecting to internet A modern empty memory modules Mostly for file system All listed here Connecting to internet ANSWER DOWNLOAD EXAMIANS APP
Physics A microscope used in pathological laboratories forms Magnified, virtual and inverted image Diminished, virtual and erect image Magnified, virtual, erect image Diminished, real and erect image Magnified, virtual and inverted image Diminished, virtual and erect image Magnified, virtual, erect image Diminished, real and erect image ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Volume varies Density varies Pressure varies Temperature varies Volume varies Density varies Pressure varies Temperature varies ANSWER DOWNLOAD EXAMIANS APP
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