Physics In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by Pcosq sina Psinq cosa Pcosq cosa Psinq sina Pcosq sina Psinq cosa Pcosq cosa Psinq sina ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Convex Plain Concave Inverted Convex Plain Concave Inverted ANSWER DOWNLOAD EXAMIANS APP
Physics The angle in which a cricket ball should be hit to travel maximum horizontal distance is : 60° with horizontal 30° with horizontal 45° with horizontal 15° with horizontal 60° with horizontal 30° with horizontal 45° with horizontal 15° with horizontal ANSWER DOWNLOAD EXAMIANS APP
Physics Water boils at a lower temperature on the hills because It is cold on the hills There is less carbon dioxide on the hills There is a decrease in air pressure on the hills There is less oxygen It is cold on the hills There is less carbon dioxide on the hills There is a decrease in air pressure on the hills There is less oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Ammonia Carbon dioxide Chlorine Ozone Ammonia Carbon dioxide Chlorine Ozone ANSWER DOWNLOAD EXAMIANS APP
Physics Second and third class levers are differentiated by The type of fulcrum present The location of the load The location of the fulcrum The presence of multiple loads The type of fulcrum present The location of the load The location of the fulcrum The presence of multiple loads ANSWER DOWNLOAD EXAMIANS APP
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