Saved Bookmarks
| 1. |
Explain the underlying principle of working of a parallel plate capacitor . If two similar plates , each of area A , having surface charge densities +sigma and -sigma are separated by a distance 'd' in air , write expression for : the capacitance of the capacitor so formed . |
|
Answer» Solution :For underlying principle of working of a PARALLEL plate capacitor . If TWO similar plates , each of area A , have surface charge densities `+SIGMA` and `-sigma` and are separated by a distance d in air , then capacitance of the capacitor so FORMED `C = (O)/(V_(1) - V_(2)) = (sigma A)/((sigma)/(in_(0)) d) = (in_(0) A)/(d)` |
|