- Define capacitance. Derive the capacitance of a parallel plate capacitor.
- Explain how the capacitance of a parallel plate capacitor can be increased.
- What are the uses of dielectric in a capacitor?
- What is angular magnification? Derive an expression for it for astronomical telescope in normal adjustment and when final image is formed at near point.
- Why mercury does not wet the glass tube?
- The tip of the nib of a pen is split. Why?
- Define surface tension and surface energy of a liquid and derive a relation between them.
Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations.
Wednesday, 7 February 2018
Physics homework XI-9th February Friday
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