The variable capacitor in the tuner of an AM radio has a capacitance of 2800 pF when the radio is tuned to a station at 580 kHz. (a) What must be the capacitance for a station at 1600 kHz? (b) What is the inductance (assumed constant)?
(a)
The capacitance for a station at
Answer to Problem 68P
Solution:
The capacitance for a station at will be
Explanation of Solution
Given:
Formula used:
Where,
Calculation:
(b)
The inductance
Answer to Problem 68P
Solution:
The inductance will be
Explanation of Solution
Given info:
Formula Used:
Where,
Calculation:
Chapter 21 Solutions
Physics: Principles with Applications
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