Physics Sound becomes hazardous noise pollution at decibels? Above 30 db Above 50 db Above 120 db Above 80 db Above 30 db Above 50 db Above 120 db Above 80 db ANSWER DOWNLOAD EXAMIANS APP
Physics A Fuse wire is characterised by Low resistance and low melting point Low resistance and high melting point High resistance and low melting point High resistance and high melting point Low resistance and low melting point Low resistance and high melting point High resistance and low melting point High resistance and high melting point ANSWER DOWNLOAD EXAMIANS APP
Physics ML2T-2 is the dimensional formula for couple acting on a body pressure elasticity moment of inertia couple acting on a body pressure elasticity moment of inertia ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Frequency Amplitude Loudness Wavelength Frequency Amplitude Loudness Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 2 hours 20 minutes You cannot hear the sound of explosion 20 minutes 3.7 hours 2 hours 20 minutes You cannot hear the sound of explosion 20 minutes 3.7 hours ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Sulphur dioxide Carbon dioxide Ozone Nitrogen Sulphur dioxide Carbon dioxide Ozone Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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