A galvanometer with a coil resistance of 40. deflects full scale for a current of 2.0 mA. What series resistance should be used with this galvanometer in order to construct a voltmeter that deflects full scale for 50. V?
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Q46: See Figure 18-15. Given R1 =
Q47: See Figure 18-16. Given R1 =
Q48: Determine the current and its direction, in
Q49: An RC circuit with 2.50
Q50: A 40.0
Q52: A 150.
Q53: A galvanometer has a coil with
Q54: Consider a galvanometer with full scale
Q55: Three identical resistors are connected in series
Q56: Two 4. 
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