Physics · 2014
JEE Main · 12 April 2014, Shift 1 · Q29
For sky wave propagation, the radio waves must have a frequency range in between:
For sky wave propagation, the radio waves must have a frequency range in between :
Official answer
(2)
$\displaystyle 5$ MHz to $\displaystyle 25$ MHz
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JEE Main 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.