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| 1. |
Can wegenerateelectrogneticwavesof frequency6.2 xx 10 ^(14)Hzin thevisableregion oflightbyoscillatingcharges ? |
| Answer» Solution : No. We cannot generate ELECTROMAGNETIC WAVES in the VISIBLE region by this method. To generate electromagneticwaves, charge is oscillated at some FREQUENCY which generates an Oscillating electric field which in turns produces oscillating magnetic field. This further produces oscillating electric field and so on. These simultaneous procedures generate electromagnetic wave of the same frequency. THUS to generate electromagnetic waves in visible region, charge will have to be oscillated with the same frequency which is practically not possible. | |