Toppers and exam experts suggest that aspirants should have clarity in concepts of subjects including Physics, Chemistry and Physics. They recommend that aspirants should thoroughly brush and revise ...
Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why ...
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Diagrams can fetch assured marks: CBSE class 10 teachers share tips to ace science board exams
CBSE class 10 teacher says, "·Diagrams can fetch assured marks. Students should practice well labelled diagrams such as ...
NCERT Solutions for Class 10 Light - Reflection and Refraction: NCERT books are considered the best source for preparation of theoretical concepts and making the basics strong. The questions provided ...
Draw a ray from the object to the lens that is parallel to the principal axis. Once through the lens, the ray should pass through the principal focus. Draw a ray which passes from the object through ...
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