This formula is used for calculating the resonant freqency of a circuit consisting of a resistor, capacitor and a coil (a very common and useful circuit).
I keep getting different results each iteration and don't understand why...
f= 1/ 6.28* sqrt of (40*10^-6)*(200*10^-12)
Steps:
I perform the multiplications inside the parentheses
take the square root of their product
multiply that by 2.68
divide 1 by that number...
no matter what, the answer I get never agrees with the text and I don't understand why.
Can anyone assist by providing the answer you obtain so as to confirm whether or not the text is correct?
Thanks