MCQOPTIONS
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| 1. |
For dielectrics in alternating field, polarizability ae is a complex quantity. The imaginary part of ae is zero for |
| A. | ω = 0 |
| B. | ω → ∞ |
| C. | ω = 0 and ω → ∞ |
| D. | ω = natural frequency ω0 |
| Answer» D. œâ = natural frequency œâ0 | |