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CBSE Class 12 Physics Viva Questions with Answers 2025: Top Physics Practical Viva Solutions PDF Download

Physics Viva Questions Class 12: The Central Board of Secondary Education (CBSE) practical exams are about to start, and it's time for Class 12 students to start revising the viva questions. The ...
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Closer Look 6N Lenses

We compare and contrast concave and convex lenses by drawing ray diagrams. In this Closer Look segment on Lenses, we compare and contrast concave and convex lenses by drawing ray diagrams and ...