Teacher, create graded and non-graded assignments in minutes!

At Teachy you have access to thousands of questions, graded and non-graded assignments, projects, and lesson plans.

Free Registration

Discipline: Physics

Question topic: Electric Energy

Source: Originais Teachy

Level of difficulty: Medium

(Originais Teachy 2023) - Question Medium of Physics

An electron is accelerated by a potential difference of 500V and passes through a uniform electric field of 625N/C. Knowing that its velocity when entering the field is zero and that the charge of the electron is 1.6 x 10^-19 C, determine: 1. The work done by the electric force on the electron when it travels 25cm in the electric field. 2. The velocity of the electron after traveling 25cm in the electric field. 3. The resultant electric force on the electron.

Answer:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur id consequat justo. Cras pellentesque urna ante, eget gravida quam pretium ut. Praesent aliquam nibh faucibus ligula placerat, eget pulvinar velit gravida. Nam sollicitudin pretium elit a feugiat. Vestibulum pharetra, sem quis tempor volutpat, magna diam tincidunt enim, in ullamcorper tellus nibh vitae turpis. In egestas convallis ultrices.

Answer key available only for registered teachers.
Register at Teachy and get access now!

Teachy originals
Those who search for this subject, also viewed these questions...
Question 1:

Medium

Source: IFTO
Question 2:

Medium

In class, we learned that potential difference is the measure of electrical energy that drives electrons in an electrical circuit. Based on this, answer the following: 1) What would happen to the speed of electrons in a circuit if the potential difference was doubled? 2) Calculate the potential difference between two points in an electrical circuit that have an electric current of 2 A and a resistance of 10 ohms. 3) Explain in your own words how potential difference can be calculated using Ohm's law.
Teachy originals
Question 3:

Easy

Source: EAM
Question 4:

Medium

In a Physics laboratory, a group of students perform an experiment with a stretched rope, producing standing waves of different frequencies. The length of the rope is 1.5 meters and the speed of wave propagation is 60 m/s. Considering this information, what is the frequency of the standing waves present in the rope when the wavelength is equal to 1.0 meter?
Teachy originals
Did you like these questions? We have more than 100,000 like these for you, teacher!
Save time with Teachy!
With Teachy, you have access to:
Classes and contents
Automatic grading
Assignments, questions and materials
Personalized feedback
Teachy Mascot
BR flagUS flag
Terms of usePrivacy PolicyCookies Policy

2023 - All rights reserved

Follow us
on social media
Instagram LogoLinkedIn LogoTwitter Logo