1. Given that a certain galvanometer has an internal resistance of 254 12 and can handle...
1. Given that a certain galvanometer has an internal resistance of 254 N and can handle a maximum current of 250 A, 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...
1. Given that a certain galvanometer has an internal resistance of 254 1 and can handle a maximum current of 250 HA, 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...
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...
A galvanometer of resistance 100 Ω gives full-scale deflection when its current is 1.0 mA. It is used to construct an ammeter whose full-scale reading is 100 A. If the shunt resistor consists of a piece of 10-gauge copper wire (diameter 2.59 mm), what should its length be
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?
Please show all steps. Will rate immediately. A galvanometer has an internal resistance of 33 12 and deflects full scale for a 50-uA current. Part A Describe how to use this galvanometer to make an ammeter to read currents up to 25 A O A resistor must be placed in parallel with the galvanometer. A resistor must be placed in series with the galvanometer. Submit Previous Answers ✓ Correct Part B What is the value of this resistor? Express your...
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?
Part A A galvanometer having a resistance of 20.0 12 has a 1.00 N2 shunt resistance installed to convert it to an ammeter. It is then used to measure the current in a circuit consisting of a 15.0 12 resistor connected across the terminals of a 25.0 V battery having no appreciable internal resistance. What current does the ammeter measure? IVO AQ – 2 ? Submit Request Answer Part B What should be the true current in the circuit (that...
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 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.