Chapter 4: Dispersion of Light - Science Mcqs for Grade 7


Q.  A 'green filter' would

a. allow only green color to pass
b. allow red and blue to pass
c. allow green color and its components to pass
d. allow all colors except green


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The light that is refracted the most, is
Category: Science Mcqs,   Published by: teswesm
MCQs:  If angle of incidence of light entering a dense object is zero, then light will
Category: Science Mcqs,   Published by: teswesm
MCQs:  White light can also be made by
Category: Science Mcqs,   Published by: teswesm
MCQs:  If light enters the glass with an angle of 42 degree or greater, the light will
Category: Science Mcqs,   Published by: teswesm
MCQs:  We see yellow color in our eyes because
Category: Science Mcqs,   Published by: teswesm
MCQs:  Due to large angle of incidence, the light
Category: Science Mcqs,   Published by: teswesm
MCQs:  To notice the rainbow, the rain should be
Category: Science Mcqs,   Published by: teswesm
MCQs:  Light can only pass through
Category: Science Mcqs,   Published by: teswesm
MCQs:  Sound is an example of a longitudinal wave because sound waves move forwards periodically displacing molecules in
Category: Science Mcqs,   Published by: teswesm
MCQs:  The wave and a ray that could be present at the top and bottom of seven lights are
Category: Science Mcqs,   Published by: teswesm
MCQs:  The objects that do not produce light look colored because they
Category: Science Mcqs,   Published by: teswesm
MCQs:  The use of total internal 'reflection' of light is to
Category: Science Mcqs,   Published by: teswesm
MCQs:  The critical angle for glass is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Yellow lights stimulate
Category: Science Mcqs,   Published by: teswesm
MCQs:  Each ray of light is
Category: Science Mcqs,   Published by: teswesm
MCQs:  If a ray of light enters the surface of diamond at an angle of 24 Degree or more, the light would
Category: Science Mcqs,   Published by: teswesm
MCQs:  The higher the "refractive index"
Category: Science Mcqs,   Published by: teswesm
MCQs:  A line drawn at right angle to the plane is known as
Category: Science Mcqs,   Published by: teswesm
MCQs:  In optical fiber, the data is transferred in form of
Category: Science Mcqs,   Published by: teswesm
MCQs:  The number of the most common shapes of lenses are
Category: Science Mcqs,   Published by: teswesm