A 6.0-volt battery is connected to a series in which the inductance is 0.25 henry and...
A 6.0-volt battery is connected to a series in which the inductance is 0.25 henry and the resistance is 5 ohms. Determine the current after 1 second if the initial current is 0. Round to 2 decimal places. Hint: Use the model Ldi/dt+Ri=E(t)
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A 6.0-volt battery is connected to a series in which the
inductance is 0.25 henry and...
need help with these two questions. Question 5 (1 point) Willmonite-35 is a newly found radioactive substance with...
need help with these two questions.
Question 5 (1 point) Willmonite-35 is a newly found radioactive substance with a half life of 450 years. How much of 14,000 grams of Willmonite-35 will be left after 180 years? Round to the nearest gram. Your Answer: Answer Question 6 (1 point) A 5.5-volt battery is connected to a series in which the inductance is 0.25 henry and the resistance is 8 ohms. Determine the current after 1 second if the initial current...
A 40-volt electromotive force is applied to an LR-series circuit in which the inductance is 0.1
A 40-volt electromotive force is applied to an LR-series circuit in which the inductance is 0.1 henry and the resistance is 60 ohms. Find the current i(t) if i(0) = 0. Determine the current as t → ∞.A 100 volt electromotive force is applied to an RC series circuit in which the resistance is 500 ohms and the capacitance is 10-4 farad. Find the charge t on the capacitor if q(0) = 0.
These are differential equation problems. Pease show clear and legible work. A 100 gallon tank is filled with a sa...
These are differential equation problems. Pease show clear and
legible work.
A 100 gallon tank is filled with a salt solution containing 10 lbs of salt. Pure water is pumped in at a rate of 5 gallons per minute and pumped out at the same rate. How many minutes will it take the amount of salt to drop to 2 lbs? Round to one decimal place. A 200 gallon tank initially has 100 gallons of a salt solution that contains...
A series RC circuit has a 12 volt battery connected in series to a resistor with...
A series RC circuit has a 12 volt battery connected in series to a resistor with resistance 1 ?? and a capacitor wi capacitor. The switch is thrown at t-0 seconds. a) Write the differential equation for the circuit. b) Solve the equation for the charge q() and the current io). 8. th capacitance 1 pF. There is an initial charge of 10 nC on the
7) A 11 volt battery is connected in series to a resistor of 8 kilo-ohms and...
7) A 11 volt battery is connected in series to a resistor of 8 kilo-ohms and a capacitor of 4 micro-farads. What is the time constant in milli-second?
(6 pts.] An LR circuit consists of a 1.5 kΩ resistance, 75 mH inductance, 6.0 volt...
(6 pts.] An LR circuit consists of a 1.5 kΩ resistance, 75 mH inductance, 6.0 volt battery, and a switch S. Switch S is closed at t 0, At what time will the current increase to two-thirds of its final value? 8
A resistance and inductance are connected in series in a circuit containing an impressed voltage of...
A resistance and inductance are connected in series in a circuit containing an impressed voltage of 100V. If R=10 ohms, L= 2 henries and i=0, find i when t=0.02 sec. Express in amperes, using 2 decimal places.
2) A dc battery is connected to an inductor and a resistor in series at time...
2) A dc battery is connected to an inductor and a resistor in series at time I = 0. The em the battery is 1.5 volts, the resistance Ris 10 02. and the inductance Lis 5.0 H a) Sketch the circuit. b) Write the equations for i and di/dt as functions of time. c) Sketch the graphs of i vs. I and di/dt vs. t. d) What are the values of i and di/dt at 1 = 0 seconds just...
A 93 volt battery is connected in series to a 10 Ohm and a 2 micro-farad...
A 93 volt battery is connected in series to a 10 Ohm and a 2 micro-farad capacitor. What is the current in the circuit, in amps, 35 micro-seconds after the battery is connected?
Two resistors A and B are connected in series to a 6.0-V battery; the voltage across...
Two resistors A and B are connected in series to a 6.0-V battery; the voltage across resistor A is 2.0 V. When A and B are connected in parallel across a 6.0-V battery, the current through B is 2.0 A. What is the resistance of resistor A?
need help with these two questions.
Question 5 (1 point) Willmonite-35 is a newly found radioactive substance with a half life of 450 years. How much of 14,000 grams of Willmonite-35 will be left after 180 years? Round to the nearest gram. Your Answer: Answer Question 6 (1 point) A 5.5-volt battery is connected to a series in which the inductance is 0.25 henry and the resistance is 8 ohms. Determine the current after 1 second if the initial current...
These are differential equation problems. Pease show clear and
legible work.
A 100 gallon tank is filled with a salt solution containing 10 lbs of salt. Pure water is pumped in at a rate of 5 gallons per minute and pumped out at the same rate. How many minutes will it take the amount of salt to drop to 2 lbs? Round to one decimal place. A 200 gallon tank initially has 100 gallons of a salt solution that contains...
A series RC circuit has a 12 volt battery connected in series to a resistor with resistance 1 ?? and a capacitor wi capacitor. The switch is thrown at t-0 seconds. a) Write the differential equation for the circuit. b) Solve the equation for the charge q() and the current io). 8. th capacitance 1 pF. There is an initial charge of 10 nC on the
(6 pts.] An LR circuit consists of a 1.5 kΩ resistance, 75 mH inductance, 6.0 volt battery, and a switch S. Switch S is closed at t 0, At what time will the current increase to two-thirds of its final value? 8
2) A dc battery is connected to an inductor and a resistor in series at time I = 0. The em the battery is 1.5 volts, the resistance Ris 10 02. and the inductance Lis 5.0 H a) Sketch the circuit. b) Write the equations for i and di/dt as functions of time. c) Sketch the graphs of i vs. I and di/dt vs. t. d) What are the values of i and di/dt at 1 = 0 seconds just...
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