Physics In an optical fibre the signal is transmitted In a straight line path In a curved path Due to total internal reflection Due to refraction In a straight line path In a curved path Due to total internal reflection Due to refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Which microscope is often used to view metal surfaces? Optical microscopes Scanning tunneling microscopes Electron microscopes None of these Optical microscopes Scanning tunneling microscopes Electron microscopes None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which results in an increase in power? Doing less work in more time. Doing more work in more time. Doing more work in less time. Doing less work in less time. Doing less work in more time. Doing more work in more time. Doing more work in less time. Doing less work in less time. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instrument is used to measure Soil Water Tension? Tensiometer Psychrometer Photometer Pyrometer Tensiometer Psychrometer Photometer Pyrometer ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of relative density? Kg/m3 Kg/m Kg/m2 It has no unit Kg/m3 Kg/m Kg/m2 It has no unit ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will First rise and then fall Fall Remain the same Rise First rise and then fall Fall Remain the same Rise ANSWER DOWNLOAD EXAMIANS APP
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