Question

write a program to create a CSV file to store employee data such as EmpId,Empname and salary. obtain data from user and write to the file. also suppress the EOL translation​

Answer 1

$\green\maltese$Given :

$\:\:\:\:\:\:$

$\sf\dashrightarrow\:Wavelength \:[λ] \:= \:200$

$\:\:\:\:\:\:$

$\sf\dashrightarrow\:Speed\: of \:wave \:[s] \:=\: 2×10⁸m/s$

$\:\:\:\:\:\:$

$\red\maltese$To Find :

$\:\:\:\:\:$

$\sf\dashrightarrow\:The\: radio \:Station\: Frequency$

$\:\:\:\:\:\:$

$\orange\maltese$Formula Used Here :

$\:\:\:\:\:\:$

$\large\sf\implies\pink{\underbrace{\underline{\boxed{\:f\:=\:\dfrac{s}{λ}}}}}$

$\:\:\:\:\:\:$

⠀⠀⠀⠀⠀⠀_________________________________________

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

$\purple\bigstar$Understanding the concept :

$\:\:\:\:\:\:$

For solving this question we have to first understand the concept of frequency. we have to apply formula f = s/λ.After putting value in formula we can easily calculate frequency of radio station .

$\:\:\:\:\:\:$

$\red\dag$So let solve Further !

$\:\:\:\:\:\:$

$\orange\maltese$ Putting the value in Formula :

$\:\:\:\:\:\:$

$\large\sf\longmapsto\green{\:f\:=\:\dfrac{s}{λ}}$

$\:\:\:\:\:\:$

$\sf\longmapsto\pink{\:f\:=\:\dfrac{2 × 10⁸}{200}}$

$\:\:\:\:\:\:$

$\sf\longmapsto\blue{\:f\:=\:1 × 10⁶\:hz }$

$\:\:\:\:\:\:$

$\sf\longrightarrow\red{\underline{\underbrace{\underbrace{Hence,\:the \:frequency \:of \:the \:radio\: wave\: is \:1×10⁶ \:hz}}}}$

$\:\:\:\:\:\:$

_________________________