MCQOPTIONS
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| 1. |
A radio transmitter operates at a frequency of 880 kHz and a power of 10 kW. The number of photons emitted per second are [CBSE PMT 1990; MP PET 1990] |
| A. | \[1.72\times {{10}^{31}}\] |
| B. | \[1327\times {{10}^{34}}\] |
| C. | \[13.27\times {{10}^{34}}\] |
| D. | \[0.075\times {{10}^{-34}}\] |
| Answer» B. \[1327\times {{10}^{34}}\] | |