Solution-How current affected if number of charge carriers

How current affected if number of charge carriers decreases

Assignment Help Electrical Engineering

Reference no: EM13960989

1. 45 A of current passes through a cross section of wire. How many charges pass through in 3 seconds?

A. 9.375 x 10^19

B. 3.59 x 10^16

C. 2.16 x 10^17

D. 8.4 x 10^20

2. A 30 ohm resistor dissipates 500W of power. What current is running through the resistor?

A. 15000 A

B. 16.6 A

C. 4.06 A

D. 0.052 A

3. How is current affected if the number of charge carriers decreases?

A. The current increases.

B. The current decreases.

C. The current initially decreases and then is gradually restored.

D. The current is not affected.

4. The current in an electron beam in a cathode-ray tube is 7.0 x 10^-5 A. How much charge hits the screen in 5.0 s?

5. A wire carries a steady current of 0.1 A over a period of 20 s. What total charge moves through the wire in this time interval?

Reference no: EM13960989

Questions Cloud

What is the final velocity of the proton : Which do you think would make the best resistor and why?

Medications and/or treatments for patients diagnosed : Do you think it should be mandatory for an insurance plan to cover these services? If you think they should, what services do you think should be covered?

Economic crisis-laying off mid-level managers and cut cost : Economic Crisis: -laying off mid-level managers -increase work load of their remaining employees in order to complete the task -rely more heavily on new employees with less experience Economy recovered: -slowly began to hire new employees -experience..

Mary midgley specific arguments against moral isolationism : QWhat are Mary Midgley's specific arguments against "Moral Isolationism"? (Note, you have to define "Moral Isolationism"). Is Moral Isolationism the same as Ethical Relativism (Barry & Shaw)

How current affected if number of charge carriers decreases : A 30 ohm resistor dissipates 500W of power. What current is running through the resistor?

Define the employment-at-will doctrine : Define the employment-at-will doctrine and defend it as fair to both the employee and the employer, using at least four (4) criteria. Give your reasoning as to two (2) instances that could constitute employer misuse of the doctrine.

Prices for products and shipping : Problem 1: Unipart, a manufacturing of auto parts, is considering two B2B marketplaces to purchase its MRO supplies. Both marketplaces offer a full line of supplies at very similar prices for products and shipping. Both provide similar service lev..

How would the force exerted by the magnetic field be shows : A magnetic field is represented by a group of exes on the page, with an arrow to the right representing the velocity of a proton. How would the force exerted by the magnetic field be shows?

Opportunity to replace inventory : A product is stocked for a single period only—there is no opportunity to replace inventory. The company would like to target a service level of 0.975 for this item. If demand is believed to be normally distributed with a mean of 15,000 and a standard..

User Account

All Pages

How current affected if number of charge carriers decreases

Reference no: EM13960989

Reference no: EM13960989

Questions Cloud

Reviews

Write a Review

Electrical Engineering Questions & Answers

Lithium ion battery technology

Power transformers and tariffs

Paper on orthogonal frequency-division multiplexing

Function of the hmi in a scada system

Resultant waveform of the odd harmonic series

Explain scada system

Design a 2-digit 24 second shot-clock

Model a discrete-time system

Draw a relay construction diagram

Frequency division multiplexing

Impact of electron energy

Traffic light controller

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT