CBSE Class 10 Science marks distribution 2026 explained with chapter-wise weightage for Biology, Chemistry, and Physics. Know ...

Introduces the concept of light through the character Ray, a personification of light beams. Ray explains the origins of light, its crucial role in visibility, and how it interacts with various ...

CBSE Class 10 Science MCQs: Multiple Choice Questions (MCQs) carry significant weightage in the CBSE Class 10 Science exam, with almost 20 marks assigned to this section alone. Preparing well for this ...