Physics Friction is caused by the ________ on the two surfaces in contact. Irregularities Smoothness Densities Gaps Irregularities Smoothness Densities Gaps ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Electron absorption Atomic absorption Electron emission Atomic emission Electron absorption Atomic absorption Electron emission Atomic emission ANSWER DOWNLOAD EXAMIANS APP
Physics The shape of our milky way galaxy is Elliptical Spiral None of these Circular Elliptical Spiral None of these Circular ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Decibel Phon Sone Hertz Decibel Phon Sone Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics When the main switch of the house is put off it disconnects the Live wire and the neutral wire Live wire and the earth wire Live wire only Earth wire and the neutral wire Live wire and the neutral wire Live wire and the earth wire Live wire only Earth wire and the neutral wire ANSWER DOWNLOAD EXAMIANS APP
Physics One Kilowatt hour is equal to - 3.6 Mega Joule 4.0 Mega Joule 3.2 Mega Joule 3.8 Mega Joule 3.6 Mega Joule 4.0 Mega Joule 3.2 Mega Joule 3.8 Mega Joule ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS