Physics Which of the following is a compound machine? Knife Ramp Bicycle Screw Knife Ramp Bicycle Screw ANSWER DOWNLOAD EXAMIANS APP
Physics In a Laser (say neon laser) all the atoms emit the light waves of Same frequency All of these Same amplitude Same phase Same frequency All of these Same amplitude Same phase ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Moon Earth Saturn Venus Moon Earth Saturn Venus ANSWER DOWNLOAD EXAMIANS APP
Physics Modem is used mostly for ? Mostly for file system Connecting to internet A modern empty memory modules All listed here Mostly for file system Connecting to internet A modern empty memory modules All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Polarisation Refraction Reflection Interference Polarisation Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Lower wavelengths only Intermediate wavelengths only Higher wavelengths only All wavelengths Lower wavelengths only Intermediate wavelengths only Higher wavelengths only All wavelengths ANSWER DOWNLOAD EXAMIANS APP
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