Physics A single fixed pulley is used to draw water from a well because Velocity ratio is low Efficiency is 100% Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low Efficiency is 100% Mechanical advantage is high Force is applied in a convenient direction ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Pitch Frequency Wavelength Amplitude Pitch Frequency Wavelength Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? Current None Voltage Both A & B Current None Voltage Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the waves have the longest wavelength Green Violet Blue Red Green Violet Blue Red ANSWER DOWNLOAD EXAMIANS APP
Physics The paramagnetic theory of magnetism applies to Mercury Platinum Nickel Iron Mercury Platinum Nickel Iron ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer in the outer atmosphere helps us in Reflecting radio waves and makes radio communication possible Absorbing cosmic ray particles Absorbing UV radiations Regulating the temperature of atmosphere Reflecting radio waves and makes radio communication possible Absorbing cosmic ray particles Absorbing UV radiations Regulating the temperature of atmosphere ANSWER DOWNLOAD EXAMIANS APP
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