A) \[1\,\,Hz\,\,to\,\,{{10}^{11}}\,Hz\]
B) \[1\,\,Hz\,\,to\,\,{{10}^{4}}\,Hz\]
C) \[10\,\,Hz\,\,to\,\,{{10}^{7}}\,Hz\]
D) \[{{10}^{4}}\,\,Hz\,\,to\,\,{{10}^{11}}\,Hz\]
Correct Answer: D
Solution :
Frequencies of electromagnetic waves which employed in space communication vary over a range of \[{{10}^{4}}\,Hz\,\,to\,\,{{10}^{11}}\,Hz.\]You need to login to perform this action.
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