User Account

All Pages

Cell-phone circuitry under circumstances

Assignment Help Physics
Reference no: EM131059374

Your cell phone typically consumes about 320 mW of power when you text a friend. If the phone is operated using a lithium-ion battery with a voltage of 3.5 V, what is the current flowing through the cell-phone circuitry under these circumstances?

Reference no: EM131059374

Questions Cloud

Discuss whether you should accept the promotion : As a programmer, you are offered promotion to a project management position but you feel that you can make a more effective contribution in a technical rather than a managerial role
Example of a charge that has electric potential : Explain what is, in your own words, provide a formula, and one example of a charge that has electric potential.
The initial throw exactly two of the dice land : A set of n dice is thrown. All those that land on six are put aside, and theothers are again thrown. This is repeated until all the dice have landed on six. LetN denote the number of throws needed. (For instance, suppose that n = 3 and thaton the ..
Summarize what is meant by tangling and scattering : Summarize what is meant by tangling and scattering.
Cell-phone circuitry under circumstances : Your cell phone typically consumes about 320 mW of power when you text a friend. If the phone is operated using a lithium-ion battery with a voltage of 3.5 V, what is the current flowing through the cell-phone circuitry under these circumstances?
Avout the shorting and margin : Suppose that to short a stock you are required to deposit an amount equal to initial price of the stock. At the end of year 1, the stock price is X_1 and you liquidate your position. You receive your profit from shorting equal to X_0 - X_1 and you re..
Explain the variation in starting salaries : Explain the variation in starting salaries for college graduates based on the college GPA. The following data were collected through a random sample of the clients with which this company has been associated.
What is the situation that scott wants to improve : What has Scott already tried to help improve his situation (T)? What possibilities does Scott have to improve his situation moving forward (P)?
Two wires have the same resistance : A given copper wire has a resistance of 5.02 Ω at 20.0°C while a tungsten wire of the same diameter has a resistance of 4.70 Ω at 20.0°C. At what temperature will the two wires have the same resistance?

Reviews

Write a Review

Physics Questions & Answers

  Determine the bungee jumpers velocity

A bungee jumper undergoes simple harmonic motion with amplitude 6.4 m and frequency 0.145 Hz. Determine the bungee jumper's velocity at 0.25 seconds

  What current does it draw when starting

The motor in a toy car operates on 6.00 V, developing a 4.60 V back emf at normal speed. If it draws 3.00 A at normal speed, what current does it draw when starting?

  Martian leaves mars in a spaceship that is heading to venus

A Martian leaves Mars in a spaceship that is heading to Venus. On the way, the spaceship passes earth with a speed v =0.80c relative to it. Suppose that the three planets do not move relative to each other during the trip. The distance between Mars a..

  Estimate the maximum speed it will reach

A proud deep-sea fishermen hangs an 61 kilogram fish from an ideal spring having negligible mass. The fish stretches the spring 0.130 meter. Estimate the maximum speed it will reach

  Find the normal force exerted by the seat of the car

A car moving at 10.0 m/s encounters a bump that has a circular cross-section with a radius of 30.0 m. What is the normal force exerted by the seat of the car on a 60.0-kg passenger

  Evaluate how many revolutions would the wheel have made

Over the course of a multi-stage 4520 kilometer bicycle race, the front wheel of an athlete's bicycle makes 2.18 x 106 revolutions. Evaluate how many revolutions would the wheel have made

  What is the capacitance of second capacitor

A 1.2µF capacitor is charged to a potential difference of 11.0V. The wires connecting the capacitor to the battery are next disconnected from the battery and connected across a second, initially uncharged, capacitor. The potential difference across t..

  What is the initial momentum of the entire system

What is the initial momentum of the entire system? What is the momentum of the entire system after the collision? What is the final velocity of each car?

  Find the index of refraction of the air just above the road

consider a common mirage formed by super-heated air just above a roadway. a truck driver whose eyes are 2.00 m above

  State the magnitude of the force in terms of m

You may also assume that v_0 gg sqrt{2gL}, so that the change in hammer's gravitational potential energy, as it drives the nail into the block, is insignificant.

  Determine the pressure that each ski exerts on the snow

The depth of water behind the Hoover Dam in Nevada is 220 m. What is the water pressure at base of this dam? (Neglect the pressure due to the atmosphere.)

  Compute how many moles escape when the air is released

A 2700 ml- flask is initially open to air at 19 degrees C and 1 atm pressure. It's then closed and immersed in boiling water. How many moles escape when the air is released

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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