Question 1MCQ · Analyse · 1 mark
Light: Reflection and Refraction · Spherical mirrors
Why is a convex mirror useful as a vehicle rear-view mirror?
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CBSE Class 10 Science Competency Based Questions
Practise original CBSE Class 10 Science competency based questions across all 13 chapters, with MCQs, assertion-reason, case studies, answers and worked solutions for Physics, Chemistry and Biology.
Question 2MCQ · Analyse · 1 mark
Light: Reflection and Refraction · Lenses and image formation
A convex lens is held with the printed page inside its focal length. What image is seen through the lens?
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Question 3MCQ · Analyse · 1 mark
Light: Reflection and Refraction · Power of a lens
A converging lens has focal length +0.50 m. What is its power?
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Question 4MCQ · Analyse · 1 mark
Light: Reflection and Refraction · Refraction and refractive index
A light ray enters glass from air obliquely. Which path is expected at the first surface?
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Chapter-wise Science competency questions
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