Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1.5 2 1.2 1 1.5 2 1.2 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Glass slab Prism Concave lens Convex lens Glass slab Prism Concave lens Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Pressure Humidity Temperature Volume Pressure Humidity Temperature Volume ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Alpha-emission Gamma-emission Beta-emission Oxidation Alpha-emission Gamma-emission Beta-emission Oxidation ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Inbuilt circuit Integrated circuit Internal circuit Independent circuit Inbuilt circuit Integrated circuit Internal circuit Independent circuit ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? X-ray tube Roentgen Coolidge tube None of these X-ray tube Roentgen Coolidge tube None of these ANSWER DOWNLOAD EXAMIANS APP
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