Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside Fact that spacecraft in the orbit has no energy Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside Fact that spacecraft in the orbit has no energy Presence of gravity outside but not inside the spacecraft ANSWER DOWNLOAD EXAMIANS APP
Physics Which microscope is often used to view metal surfaces? Scanning tunneling microscopes Electron microscopes None of these Optical microscopes Scanning tunneling microscopes Electron microscopes None of these Optical microscopes ANSWER DOWNLOAD EXAMIANS APP
Physics In electronics what comes under tank circuit ? Resistance and inductance Resistance, capacity and inductance Capacity and inductance Resistance and capacity Resistance and inductance Resistance, capacity and inductance Capacity and inductance Resistance and capacity ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is used to measure Wind velocity Wind direction Wind speed and time Pressure gradient Wind velocity Wind direction Wind speed and time Pressure gradient ANSWER DOWNLOAD EXAMIANS APP
Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? 25 W 100 W Both Neither 25 W 100 W Both Neither ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot See black colour Have persistence of vision See distant objects Distinguish between certain colours See black colour Have persistence of vision See distant objects Distinguish between certain colours ANSWER DOWNLOAD EXAMIANS APP
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