Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Orange Yellow Green Blue Orange Yellow Green Blue ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in Fahrenheit) pure water freezes? 48 37 32 48 37 32 ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Galvanic cell Electrochemical cell Photovoltaic cell Daniell cell Galvanic cell Electrochemical cell Photovoltaic cell Daniell cell ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Upward thrust due to air Air current Surface tension Viscous force exerted by air Upward thrust due to air Air current Surface tension Viscous force exerted by air ANSWER DOWNLOAD EXAMIANS APP
Physics A balloon filled with hydrogen will Continue going upwards uninterrupted Burst after reaching some height Reach a particular height and start coming down Reach a particular height and remain floating Continue going upwards uninterrupted Burst after reaching some height Reach a particular height and start coming down Reach a particular height and remain floating ANSWER DOWNLOAD EXAMIANS APP
Physics The nature of fuse wire is Low resistance and high melting point. High resistance and high melting point. Low resistance and low melting point. High resistance and low melting point. Low resistance and high melting point. High resistance and high melting point. Low resistance and low melting point. High resistance and low melting point. ANSWER DOWNLOAD EXAMIANS APP
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