Our Sky
CBSE · Class 4 · EVS
All formulas from Our Sky in CBSE Class 4 EVS. Key equations, constants, and identities for board exam preparation.
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Formulas
Shadows
If the object is close to the source of light, the shadow is bigger.
If the direction of the source of light changes, the direction of the shadow also changes.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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