Homework Answers
Add Answer to:
m dy 1) The resistance of a galvanometer is uar 8 the manimum current which can...
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...
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 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...
You are required to build a solenoid with resistance, R = 8 ohms. In order to...
You are required to build a solenoid with resistance, R = 8 ohms. In order to do this, you will use a copper cable with resistivity p= 1.7*10-8 1.m. The cross sectional diameter of the cable is of 0.5 mm and it will be wrapped around a cylindrical conductor to build the solenoid with radius, R = 6 cm. The magnetic field at the center of the solenoid is B = 5.0*10-4 T when a current I = 5 Amperes...
A defibrillator sends a 8 A current through the chest of a patient by applying a...
A defibrillator sends a 8 A current through the chest of a patient by applying a 10000 V potential as in the figure below. What is the resistance of the path? is Answer: Choose... Choose... 2.m of these bulbs can be connected in
Group Problem 2: You are given the task to determine the inductance M of two inductors...
Group Problem 2: You are given the task to determine the inductance M of two inductors of unknown self-inductances L1 and L2. Recall that M = M12 = M21 and the magnetic flux B1,2 = M12/1 and B2,1 = M2112. To perform this task, you connect one of the inductors (say L1) in series with a battery of emf = 10 V and a resistor of resistance R1 = 212. These three components, as well as a switch S, form...
1. A 2-H INDUCTOR DRIVES A CURRENT OF 0.5 AMP WHEN THE CIRCUIT IS OPENED THE...
1. A 2-H INDUCTOR DRIVES A CURRENT OF 0.5 AMP WHEN THE CIRCUIT IS OPENED THE CURRENT DISAPPEARS IN 0.01 SEC, CALCULATE THE EMF. 2. CALCULATE THE MAGNETIC FLOW THROUGH A COIL OF 7.2 Mh WITH 300 ROLLS WHEN i=10 mAmp 3. THE CURRENT IN A 0.02-H INDUCTOR VARY ACCORDING TO I-3t 4t CALCULATE a. Emf at t=1 sec and t = 5 sec b. So that the value of t the Emf induced is zero 4. A SOLENOID HAS...
1. OBSERVATIONAL EXPERIMENT: HOW TO INDUCE A CURRENT IN A COIL NOT CONNECTED TO A BATTERY...
1. OBSERVATIONAL EXPERIMENT: HOW TO INDUCE A CURRENT IN A COIL NOT CONNECTED TO A BATTERY The goal of this experiment is to observe 2 sets of videos to find a pattern for the conditions under which there is a current through a coil of wire that is not connected to a battery. Available equipment: Computer with internet connection a) First, make sure you know what a galvanometer is. A galvanometer is a device that registers electric current through it....
1. Is the floe within the pipe turbulent or laminar? Justify your answer 2. What is the average N...
1. Is the floe within the pipe turbulent or laminar? Justify
your answer
2. What is the average Nusselt number and heat transfer
coefficient in the pipe? You can assume that the flow is fully
developed
3. What length of pipe is required to achieve the desired exit
temperature?
4. Was your assumption of fully developed flow justified?
Explain why or why not. How much error did this assumption
introduce into calculation of nusselt number? Do you need more or...
Please help with all parts! (4%) Problem 8: A circuit with a resistance R = 91...
Please help with all parts!
(4%) Problem 8: A circuit with a resistance R = 91 92 is connected to a battery with potential difference across the terminals of AV = 5.5 V. A 33% Part (a) Input an expression for the current passing through the circuit, 1. Grade Summary Deductions 0% Potential 100% B a Submissions Attempts remaining: 5 (3% per attempt) detailed view h m AV d j P t ( ) 7 8 4 5 ? *...
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...
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 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...
You are required to build a solenoid with resistance, R = 8 ohms. In order to do this, you will use a copper cable with resistivity p= 1.7*10-8 1.m. The cross sectional diameter of the cable is of 0.5 mm and it will be wrapped around a cylindrical conductor to build the solenoid with radius, R = 6 cm. The magnetic field at the center of the solenoid is B = 5.0*10-4 T when a current I = 5 Amperes...
A defibrillator sends a 8 A current through the chest of a patient by applying a 10000 V potential as in the figure below. What is the resistance of the path? is Answer: Choose... Choose... 2.m of these bulbs can be connected in
Group Problem 2: You are given the task to determine the inductance M of two inductors of unknown self-inductances L1 and L2. Recall that M = M12 = M21 and the magnetic flux B1,2 = M12/1 and B2,1 = M2112. To perform this task, you connect one of the inductors (say L1) in series with a battery of emf = 10 V and a resistor of resistance R1 = 212. These three components, as well as a switch S, form...
1. OBSERVATIONAL EXPERIMENT: HOW TO INDUCE A CURRENT IN A COIL NOT CONNECTED TO A BATTERY The goal of this experiment is to observe 2 sets of videos to find a pattern for the conditions under which there is a current through a coil of wire that is not connected to a battery. Available equipment: Computer with internet connection a) First, make sure you know what a galvanometer is. A galvanometer is a device that registers electric current through it....
1. Is the floe within the pipe turbulent or laminar? Justify
your answer
2. What is the average Nusselt number and heat transfer
coefficient in the pipe? You can assume that the flow is fully
developed
3. What length of pipe is required to achieve the desired exit
temperature?
4. Was your assumption of fully developed flow justified?
Explain why or why not. How much error did this assumption
introduce into calculation of nusselt number? Do you need more or...
Please help with all parts!
(4%) Problem 8: A circuit with a resistance R = 91 92 is connected to a battery with potential difference across the terminals of AV = 5.5 V. A 33% Part (a) Input an expression for the current passing through the circuit, 1. Grade Summary Deductions 0% Potential 100% B a Submissions Attempts remaining: 5 (3% per attempt) detailed view h m AV d j P t ( ) 7 8 4 5 ? *...
Most questions answered within 3 hours.
-
the
total pressure for a mixture of N2O4 and NO2 is 2.20 atm. If Kp=
7.10...
asked 7 minutes ago -
23. Which molecule has only covalent bonds? A. CO2 B. Al2O3 C.
Mg3N2
24. The octet...
asked 5 minutes ago -
Delaware Corp. prepared a master budget that included $22,385
for direct materials, $28,600 for direct labor,...
asked 4 minutes ago -
For pesticide HCB (hexachlorobenzene), its logarithmic partition
coefficient log Kow is 5.6. What would be the...
asked 7 minutes ago -
A chemist requires 0.422 mil Na2CO3 for a reaction. How many
grams does this correspond to?
asked 11 minutes ago -
If the vapor pressure of carvone is approximately 9.4 torr at 99
°C, approximately how much...
asked 30 minutes ago -
A juice bottling company is carrying out a test at 10%
significance that the mean population...
asked 42 minutes ago -
What is the reflectivity (in percent) needed to keep water at a
temperature near its freezing...
asked 44 minutes ago -
Suppose that the average surface temperature of Earth is 300K.
Assume this is uniform over its...
asked 45 minutes ago -
Draw the condensed structural formula for alkenes and alkynes or
the line-angle structural formula for cycloalkenes...
asked 45 minutes ago -
M. Laing has suggested a new arrangement of the periodic table
(J.Chem.Ed.1989, 66,
746). Answer the following...
asked 1 hour ago -
Café Michigan's manager, Gary Stark, suspects that demand for
mocha latte coffees depends on the price...
asked 1 hour ago