An L-R-C series circuit has inductance 42.0 mH, capacitanceC, and resistance R. Without the resistor, the angular frequencyof oscillation is 624 rad/s. With the resistor, the angular frequency is208 rad/s. Find the values of (a) C and (b) R.

An L-R-C series circuit has inductance 42.0 mH, capacitanceC, and resistance R. Without the resistor, the angular frequencyof oscillation is 624 rad/s. With the resistor, the angular frequency is208 rad/s. Find the values of (a) C and (b) R.

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Question

An L-R-C series circuit has inductance 42.0 mH, capacitance
C, and resistance R. Without the resistor, the angular frequency
of oscillation is 624 rad/s. With the resistor, the angular frequency is
208 rad/s. Find the values of (a) C and (b) R.

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Follow-up Question

An L-R-C series circuit has inductance 42.0 mH, capacitance C, and resistance R. Without the resistor, the angular frequency of oscillation is 624 rad/s. With the resistor, the angular frequency is 208 rad/s. Find the value of C and R.

The value of R is NOT 69.888

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