What is the instantaneous power dissipated through resistor

Assignment Help Physics
Reference no: EM13993149

In the circuit below, a 2.00 µF capacitor is connected to a two-way switch. If the switch is in position a, the capacitor is connected to a 12.0 V battery and a resistor R1 = 300 Ω. If the switch is in position b, the capacitor is connected to a second resistor R2 = 200 Ω. The capacitor is initially uncharged, the switch is thrown to position a until the it is fully charged, then the switch is thrown to position b.

1467_A capacitor is connected to a two-way switch.png

(a) How long after the switch is thrown to position a will the capacitor have 30% of the total charge it will store on it?

(b) What is the potential drop across R1 at this time?

(c) How much longer after the switch is thrown to position b will 30% of the charge on the capacitor have bled off?

(d) What is the instantaneous power dissipated through R2 at that time?

Reference no: EM13993149

Questions Cloud

Calculate the numerical value of the power : Calculate the numerical value of the power P in W. Express the total resistance of the circuit R in terms of R1, R2, R3, R4, and R5. Calculate the numerical value of the total resistance R in Ω.
What is the cost of capital to the firm : Your firm is planning to issue preferred stock. The stock is expected to sell for $98 a share and will have a $100 par value on which the firm will pay a 14 percent dividend. What is the cost of capital to the firm for the preferred stock?
Present entries to record the following selected transaction : Received a cash dividend of $1 per share on the Denver corp. stock acquired in (a). Recorded the appropriate share of Reilly's Co. net income of $50,000. The stock was acquired in (b).
Which of processes does internal energy increase increase : An ideal gas is initially at a certain pressure and volume. From this initial state, it expands until its volume is doubled. During which of the following processes is the work done by the gas greatest? Choose the best answer.
What is the instantaneous power dissipated through resistor : How much longer after the switch is thrown to position b will 30% of the charge on the capacitor have bled off? What is the instantaneous power dissipated through R2 at that time?
What is the probability of one four : If a die is rolled four independent times, what is the probability of one four, two fives, and one six, given that at least one six is produced?
Draw the network diagram and what is the critical path : Draw the network diagram and what is the critical path - suppose you want to shorten the completion time as much as possible; and you have the option of shortening any or all of B, C, a and G each one week.
Find the time it would take for the activity of a sample : The isotope 92233U has a half life of 1.59x105 years. Find the decay rate . Find the time it would take for the activity of a sample of 92 233U to decrease by a factor o.
Sexuality in diverse society controversial issues paper : Sexuality in diverse society Controversial Issues Paper- Extra marital sex is not damaging to a marriage; The internet is a good place to find a romantic partner; A child-free marriage is an option more couples should choose; Not allowing homosexua..

Reviews

Write a Review

Physics Questions & Answers

  Calculate the surface charge density on each plate

A parallel-plate air capacitor has a capacitance of 400pF and a charge of magnitude 0.150\muC on each plate. What is the surface charge density on each plate

  Find the speed of the projectile proton after the collision

A projectile proton with a speed of 550 m/s collides elastically with a target proton initially at rest. Find the speed of the projectile proton after the collision

  What is the sound intensity at the position of microphone

A concert loudspeaker suspended high off the ground emits 38W of sound power. What is the sound intensity at the position of the microphone

  Determine what is the velocity of the bucket

A bucket with a mass of 3.0 kilogram is suspended by a rope that is wrapped around a cylinder. obtain the velocity of the bucket after it has fallen 4.0 meter

  What is an angular velocity about the longitudinal axis

A 6 kg block slides along a frictionless horizontal surface. The block is acted on by two forces, a 4.5 N force to the left, and a 7.5 N force to the right. At what rate is the 4.5 N force doing work on the block at the instant when its speed is 4..

  Determine the horizontal component of its velocity

A projectile is launched at an angle of 42.7 degrees above the horizontal with an initial speed of 56.9 m/s. The horizontal component of its velocity is

  What current is flowing through the wire

A six-loop coil of current-carrying wire spanning an area of 0.0249 m2 has a magnetic dipole moment of 6.35e?3 A·m2. What current is flowing through the wire

  Determine the frictional force acting on the block

A 3.00-kg block starts from rest at the top of a 29.0° incline and slides 2.00 m down the incline in 1.65 s. Find the frictional force acting on the block

  Evaluate how far does he slide

The coefficient of friction between his clothes and Earth is 0.70. He slides so that his speed is zero just as he reaches the base. Evaluate how far does he slide?

  Find how much work is done on the skier by the rope

a boat with a horizontal tow rope pulls a water skier. She skis off to side, so the rope makes an angle of 15.0 degrees with her direction of motion, How much work is done on the skier by the rope

  Calculate the magnitude of charge stored on each plate

Two parallel plates, each of area 6.52 cm2, are separated by 3.00 mm. The space between the plates is filled with air. Calculate the magnitude of charge stored on each plate

  An ion having charge 6e is traveling horizontally to the

an ion having charge 6e is traveling horizontally to the left at 8.55 kms. when it enters a magnetic field that is

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd