A mixture of blue and red pigment when illuminated by whi...
A mixture of blue and red pigment when illuminated by white light will appear
green
orange
yellow
magenta
Correct answer is D
Mixing blue and red pigments in equal amount gives magenta when illuminated by white light
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The point beyond which a stretched spring does not return to its original length is called the...
A wire, 20m long is heated from a temperature of 5°C to 55°C. If the change in length is 0.0...
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Which of the following statement is not correct about loaded spiral spring? ...