A certain radiostation broadcasts at a frequency of 900 KHz. The wavelenght of electromeegnetic radiations broadcast by radiostation is :-

Question

A certain radiostation broadcasts at a frequency of 900 KHz. The wavelenght of electromeegnetic radiations broadcast by radiostation is :-

A certain radiostation broadcasts at a frequency of 900 KHz. The wavelenght of electromeegnetic radiations broadcast by radiostation is :-
A. 900 m
B. 270 m
C. 2.70 km
D. 330 m

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
`V=(C)/(lamda)rArr9xx10^(5)=(3xx10^(8))/((lamda))`

5 views Answered 2023-02-05 15:29