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Part A A galvanometer having a resistance of 20.0 12 has a 1.00 N2 shunt resistance...
In the circuit shown below the ammeter consists of a galvanometer, with resistance Rg = 100...
In the circuit shown below the ammeter consists of a
galvanometer, with resistance Rg = 100 Ω, in parallel with a
‘shunt’ resistor, Rs = 2.00 Ω. The current, Ig, flowing through the
galvanometer is 22.1 mA. The external circuit resistance is Rc =
20.0 Ω. If the EMF of the cell is 25.0 V, what is its internal
resistance?
EMF 25.0 V A )ammeter
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 12 and can handle a maximum current of 250 UA, 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...
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...
1. Given that a certain galvanometer has an internal resistance of 254 N 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...
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...
Please show all steps. Will rate immediately. A galvanometer has an internal resistance of 33 12...
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...
Part 0 A battery with emf € and internal resistance r is first connected to a...
Part 0 A battery with emf € and internal resistance r is first connected to a resistor of resistance R1 = R, where R is greater than r. This resistor is then disconnected from the battery and replaced with a resistor of resistance R2 = 2R. Find the ratio of the current with the second resistor to the current with the first resistor. Express your answer in terms of R and r. IVO AEO ? 12 11 Submit Request Answer...
1)A battery having an e.m.f. of 105 V and an internal resistance of 1 Ω is...
1)A battery having an e.m.f. of 105 V and an internal resistance of 1 Ω is connected in parallel with a d.c. generator of e.m.f. 110 V and internal resistance of 0.5 Ω to supply a load having a resistance of 8 Ω. Calculate: (a) the currents in the battery, the generator and the load; (b) the potential difference across the load. 1)b.Two batteries are connected in parallel. The e.m.f. and internal resistance of one battery are 120 V and...
A 12.0 V dc battery having no appreciable internal resistance, a 250 ohms resistor, a 15.0...
A 12.0 V dc battery having no appreciable internal resistance, a 250 ohms resistor, a 15.0 mH inductor, and an open switch are all connected in series. a. What is time constant in this circuit? b. What is the voltage on the resistor when the switch is just closed? c. What is the voltage on the inductor when the switch has been closed for a long time? d. What is maximum energy stored in the conductor? e. What is current...
Constants Part A The Wheatstone bridge in the circuit is balanced when If the galvanometer has...
Constants Part A The Wheatstone bridge in the circuit is balanced when If the galvanometer has a resistance of 70 Ω, how much current will the galvanometer detect, when the bridge is unbalanced by setting R3 to 501 2? Take v 10 V. (Hint: Find the Thévenin equivalent with respect to the galvanometer terminals when R3 501 Ω. Note that once we have found this Thévenin equivalent, it is easy to find the amount of unbalanced current in the galvanometer...
In the circuit shown below the ammeter consists of a
galvanometer, with resistance Rg = 100 Ω, in parallel with a
‘shunt’ resistor, Rs = 2.00 Ω. The current, Ig, flowing through the
galvanometer is 22.1 mA. The external circuit resistance is Rc =
20.0 Ω. If the EMF of the cell is 25.0 V, what is its internal
resistance?
EMF 25.0 V A )ammeter
1. Given that a certain galvanometer has an internal resistance of 254 12 and can handle a maximum current of 250 UA, 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 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...
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...
Part 0 A battery with emf € and internal resistance r is first connected to a resistor of resistance R1 = R, where R is greater than r. This resistor is then disconnected from the battery and replaced with a resistor of resistance R2 = 2R. Find the ratio of the current with the second resistor to the current with the first resistor. Express your answer in terms of R and r. IVO AEO ? 12 11 Submit Request Answer...
Constants Part A The Wheatstone bridge in the circuit is balanced when If the galvanometer has a resistance of 70 Ω, how much current will the galvanometer detect, when the bridge is unbalanced by setting R3 to 501 2? Take v 10 V. (Hint: Find the Thévenin equivalent with respect to the galvanometer terminals when R3 501 Ω. Note that once we have found this Thévenin equivalent, it is easy to find the amount of unbalanced current in the galvanometer...
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