MCQOPTIONS
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| 1. |
Capacitance of a parallel plate capacitor becomes 4/3 times its original value if a dielectric slab of thickness t = d/2 is inserted between the plates (d is the separation between the plates). The dielectric constant of the slab is [KCET 2003] |
| A. | 8 |
| B. | 4 |
| C. | 6 |
| D. | 2 |
| Answer» E. | |