A galvanometer has a coil resistance of 20 Ω . A current of 200 μA deflects...
A galvanometer has a coil resistance of 20 Ω . A current of 200 μA deflects the needle through ten divisions at full scale.
Part A
What resistance is needed to convert the galvanometer to a full-scale 11 V voltmeter?
the answer needs to be in kΩ
Homework Answers
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A galvanometer has a coil resistance of 20 Ω . A current of 200
μA deflects...
A galvanometer has a coil resistance of ?galv=27.4 Ω . It is to be made into...
A galvanometer has a coil resistance of ?galv=27.4 Ω . It is
to be made into a voltmeter with a full‑scale voltage equal to
?=225.0 V. If the galvanometer deflects full scale for a current of
?galv=255.5 mA, what size additional resistor should be used?
additional resistor size:
ople Window Help Jump to... ersity-PHYS 1010/1133-Winter19-MACKAY> Activities and Due Dates> D Assignment Score: s00/1700 Resources Hint Check Answer Question 14 of 17> eter has a coil resistance of R.-274 Ω. It...
Y ou have available a galvanometer that gives a full-scale deflection for a 333-μA current and...
Y ou have available a galvanometer that gives a full-scale deflection for a 333-μA current and has a coil resistance of 33 Ω. (a) What shunt resistance is needed to convert this galvanometer to a 5.0-A ammeter? (b) What series resistance is needed to convert this galvanometer to a 5.0-V voltmeter?
The coil of wire in a galvanometer has a resistance of RC = 75.0 Ω. The...
The coil of wire in a galvanometer has a resistance of RC = 75.0 Ω. The galvanometer exhibits a full-scale deflection when the current through it is 0.200 mA. A resistor is connected in series with this combination so as to produce a voltmeter. The voltmeter is to have a full-scale deflection when it measures a potential difference of 14.0 V. What is the resistance of this resistor?
A galvanometer has a coil resistance of Rgalv = 13.9 ?. It is to be made...
A galvanometer has a coil resistance of Rgalv = 13.9 ?. It is to be made into a voltmeter with a full-scale voltage equal to V = 325.0 V. If the galvanometer deflects full scale for a current of Igalv = 245.5 mA, what size additional resistor should be used?
A galvanometer has an internal resistance of 100 Ω and deflects full-scale at 2.00 mA. What size resistor should be add...
A galvanometer has an internal resistance of 100 Ω and deflects full-scale at 2.00 mA. What size resistor should be added to it to convert it to a milliammeter capable of reading up to 4.00 mA? Please explain the answer.
Given that a certain galvanometer has an internal resistance of 254 Ω and can handle a...
Given that a certain galvanometer has an internal resistance of 254 Ω and can handle a maximum current of 250 μA, design an ammeter capable of reading at full-scale deflection (the maximum current without burning up the meter) 10 A and a voltmeter capable of reading at full-scale deflection 10 V. Assume that the space available in the meter for the shunt (for the ammeter) or limiting (for the voltmeter) resistor is no more than 5 mm in length and...
Chapter 20, Problem 088 Your answer is partially correct. Try again. The coil of wire in...
Chapter 20, Problem 088 Your answer is partially correct. Try again. The coil of wire in a galvanometer has a resistance of RC-52.5Ω. The galvanometer exhibits a full-scale deflection when the current through it is 0.325 mA. A resistor is connected in series with this combination so as to produce a voltmeter The voltmeter is to have a full-scale deflection when it measures a potential difference of 12.6 V. What is the resistance of this resistor? Number T12.58 UniiT
A galvanometer has an internal resistance of 100 ? and deflects full-scale at 2.00 mA. What size resistor should be add...
A galvanometer has an internal resistance of 100 ? and deflects full-scale at 2.00 mA. What size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 mA, and how should this resistor be connected to the galvanometer? Answer a. 75.0 ? in parallel with the galvanometer b. 50.0 ? in parallel with the galvanometer c. 50.0 ? in series with the galvanometer d. 100 ? in parallel with the galvanometer...
A galvanometer with a coil resistance of 16.3 is used with a shunt resistor to make...
A galvanometer with a coil resistance of 16.3 is used with a shunt resistor to make a nondigital ammeter that has an equivalent resistance of 0.817 . The current in the shunt resistor is 3.97 mA when the galvanometer reads full scale. Find the full-scale current of the galvanometer.
A galvanometer has a coil with a resistance of 24.0 ?, and a current of 180 ?A causes it to deflect full scale. If this...
A galvanometer has a coil with a resistance of 24.0 ?, and a current of 180 ?A causes it to deflect full scale. If this galvanometer is to be used to construct an ammeter that can read up to 10.0 A, what shunt resistor in micro-ohms is required?
A galvanometer has a coil resistance of ?galv=27.4 Ω . It is
to be made into a voltmeter with a full‑scale voltage equal to
?=225.0 V. If the galvanometer deflects full scale for a current of
?galv=255.5 mA, what size additional resistor should be used?
additional resistor size:
ople Window Help Jump to... ersity-PHYS 1010/1133-Winter19-MACKAY> Activities and Due Dates> D Assignment Score: s00/1700 Resources Hint Check Answer Question 14 of 17> eter has a coil resistance of R.-274 Ω. It...
Chapter 20, Problem 088 Your answer is partially correct. Try again. The coil of wire in a galvanometer has a resistance of RC-52.5Ω. The galvanometer exhibits a full-scale deflection when the current through it is 0.325 mA. A resistor is connected in series with this combination so as to produce a voltmeter The voltmeter is to have a full-scale deflection when it measures a potential difference of 12.6 V. What is the resistance of this resistor? Number T12.58 UniiT
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