Electric charges, Conservation of charge, Coulomb's law-force between two- point charges, forces between multiple charges; superposition principle and continuous charge distribution. Electric ...

"Students of physics, chemistry and biology are promised full marks in their practical exams if they take private tutoring from the teachers. Therefore, most students get practical training ...

Practise this CBSE Class 12 Physics sample paper for board exam 2025 and crosscheck with the solutions to calculate how much you can score. The CBSE board exams 2025 are fast approaching. With the ...

A confrontational field test requires little or no special equipment and can be performed in nearly any situation. This diagnostic exam is also commonly known as the "finger counting" exam because the ...