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Category: Class 10

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Prasant

Asked: December 16, 2023In: Class 10 Science

Explain the formation of rainbow in the sky with the help of a diagram. List the three phenomena of light involved. Which colour – violet or red appears at top of the rainbow? B. What is the difference in colours of the sun observed during sunrise/sunset and noon? Give explanation for each.

Latest CBSE Science Class 10 Sample Question Paper pdf download 2023-2024

Mayur Arya

Asked: December 16, 2023In: Class 10 Science

A student has to project a three times magnified image of a candle flame on a wall. Name the type of the lens (converging/ diverging) required for the purpose. It the candle flame is at a distance of 6 m from the wall, find the focal length of the lens.

CBSE class 10 science sample question paper pdf free download 2023-2024

Mayur Arya

Asked: December 16, 2023In: Class 10 Science

Different species use different strategies to determine sex of a new born individual. It can be environmental cues or genetically determined”. Justify this statement giving reason/example.

Latest CBSE science class 10 sample question paper with answer 2023-2024 pdf download

Mayur Arya

Asked: December 16, 2023In: Class 10 Science

List any four methods of contraception used by humans. How does the use of three methods have a direct effect on the heath and prosperity of a family?

NCERT CBSE class 10 science sample question paper with answer 2023-2024

Mayur Arya

Asked: December 16, 2023In: Class 10 Science

Explain with the help of labelled diagrams the development that takes place in each of the body parts of a Planaria where body is cut into three pieces. None this process and give an example of an organism in which a similar process can be observed.

CBSE class 10 science sample question paper with answer 2023-2024 download

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