What is the capacitors initial charge

Assignment Help Physics
Reference no: EM131619019

A hazard warning flasher consists of a light bulb and 500 mF capacitor. When the bulb lights up 40 J of energy are converted to light and heat. What voltage must be applied across the capacitor? What is the capacitors initial charge?

Reference no: EM131619019

Questions Cloud

Position when the elapsed time : A car starts at position x = 0, with an initial velocity of 2.3 m/s and an acceleration of 0 m/s2. What is its position when the elapsed time is 6.2 s?
What information is normally included in an attorney letter : Attorney Letters. Faye Jaworski, CPA, is auditing the financial statements of Fulbright Company. As she is nearing the audit completion date, Jaworski realizes.
Analyze the major effects that government policies have : Analyze major effects that government policies have on production and employment. Predict potential effects that government policies could have on your company.
Prepare a legal memo for the given case : You are a paralegal in a civil litigation law firm, Law Offices of Damon E. Martin, LLP. The supervising trial attorney-Karen Travis has requested .
What is the capacitors initial charge : What voltage must be applied across the capacitor? What is the capacitors initial charge?
Maximum mutual inductance coefficient : IF the current varies by much as 3 A/s what is the maximum mutual inductance coefficient that is acceptable?
Describe the omissions and ambiguities in brown letter : Client Request for Attorney Letter. The firm of Cole & Cole, CPAs, is auditing the financial statements of Consolidated Industries Co.
Impedance and the current in the circuit : In an RCL circuit a 120 V (60Hz) generator powers a 40 ohm resistor, a 50 mH inductor and a 60mF capacitor all connected in series find the impedance.
What are main sectors of the financial services industry : FNS40215 Certificate IV in Bookkeeping Assessment. What are some of the main sectors of the financial services industry? List at least five

Reviews

Write a Review

Physics Questions & Answers

  Estimate what is the speed of a wave along the wire

A wire of mass 0.030 kg is stretched between fixed supports a distance 1.10 m apart. If the tension in the wire is 790 N, what is the speed of a wave along the wire in m/s

  How fast was the ball travelling

A 70.0 kg football player leaps straight up into the air (with no horizontal velocity) to catch a pass. If the ball was moving horizontally when it was caught, how fast was the ball travelling

  Determine the surface charge density

An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.60 mm. An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.60 mm.

  With what temperature does the air emerge

The rear end of an air conditioner dumps 1.2 * 10^7 J/hr of waste heat into the air outside a building. A fan assists in the removal of this heat. With what temperature does the air emerge

  What is the magnitude of the bullet''s velocity

If the bullet lodges in the rod and the angular velocity of the rod is 9.0 rad/s immediately after the collision, what is the magnitude of the bullet's velocity just before impact?

  Determine the width of the slit

He would like a prescription for contact lenses to serve the similar purpose. What is the correct contact lens prescription, in diopters.

  Find the final angular speed

In reality, the angular speed of a baggage carousel does not change. Therefore, what must be the external torque acting on the system if ten bags are dropped each minute?

  What is the angular frequency of this oscillator

A block of mass m= .6 kg is attached to a spring with a natural frequency of oscillation f= 1.45 Hz. What is the angular frequency of this oscillator

  Estimate the radius of its circular path

An ?-particle has a charge of +2e and a mass of 6.64 multiply.gif 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.12 multiply.gif 106 V, What is the radius of its circular path

  A bathysphere used for deep-sea exploration has a radius of

a bathysphere used for deep-sea exploration has a radius of 1.52 m and a mass of 1.23 x 104 kg. in order to dive this

  What is the girls velocity relative to the ice surface

A 45.6-kg girl is standing on a 155-kg plank. Both originally at rest on a frozen lake that constitutes a frictionless, flat surface. The girl begins to walk along the plank at a constant velocity of 1.40 m/s relative to the plank. (a) What is the ve..

  A molecule of dna deoxyribonucleic acid is 223 microm long

a molecule of dna deoxyribonucleic acid is 2.23 microm long. the ends of the molecule become singly ionized negative on

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