Physics Permissible noise level at Residential area during night time is : 55 dB (A) 45 dB (A) 80 dB (A) 75 dB (A) 55 dB (A) 45 dB (A) 80 dB (A) 75 dB (A) ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest frequency? Red Violet Indigo Green Red Violet Indigo Green ANSWER DOWNLOAD EXAMIANS APP
Physics A doppler effect occurs when a source of sound moves Both A & B None of these Away from you Towards you Both A & B None of these Away from you Towards you ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Becomes infinite Remains constant Decreases Increases Becomes infinite Remains constant Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Suitable impurities are added to a semiconductor depending on its use. This is done in order to increase its life enable it to withstand higher voltages increase its electrical conductivity increase its electrical resistivity increase its life enable it to withstand higher voltages increase its electrical conductivity increase its electrical resistivity ANSWER DOWNLOAD EXAMIANS APP
Physics Carbon Arc lamps are commonly used in Vehicles Photography Cinema projectors Domestic lighting Vehicles Photography Cinema projectors Domestic lighting ANSWER DOWNLOAD EXAMIANS APP
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