How much is the electric charge of the oil drop

Assignment Help Physics
Reference no: EM131552960

Question: The magnitude of the charge on an electron is 1.6 × 10-19 C; it is negatively charged.

a. Could Millikan have done his experiment with the air pumped out of the volume of space where he made an electric field, i.e., between the plates? Why?

b. Find the mass of a droplet of oil of density 0.92gcm-3 if the radius of a droplet is 3 μm.

c. An electric potential difference of 5000V is put across two large conducting plates separated by 2cm. What is the value of the electric field in the space between the plates?

d. If an electric field of 300kV/m exerts a force of 4.8 ×10-14 N on an electrically charged drop of oil, how much is the electric charge of the oil drop?

Reference no: EM131552960

Questions Cloud

What is lesson bo juyi want his audience to learn about love : Keeping both of those aspects of his work in mind answer the following question. What is lesson Bo Juyi wants his audience to learn about love or about power?
Determine the concept of charge-to-mass ratio : Suppose in measuring e/m of the electron you observed that electrons accelerated through a voltage acquire velocity of v = 0.03 c.
Evidence for thinking that atoms are electrical in nature : Give brief, compact answers to each of the following. Use specific facts, equations, or diagrams to support your answers.
Understand psychological underpinnings of consumer behaviour : Understand the psychological underpinnings of consumer behaviour. Evaluate social, demographic and cultural influences on consumer behaviour.
How much is the electric charge of the oil drop : The magnitude of the charge on an electron is 1.6 × 10-19 C; it is negatively charged.
Draw the second connections among the msolm program content : Draw the second (of several) connections among the MSOLM Program content, the Abrashoff text, and your professional experiences.
Offered some securities for sale to the public : In March 2012, Daniela Motor Financing (DMF), offered some securities for sale to the public.
Define what a distribution channel is : What a distribution channel is and discuss why it is important to marketing process. Discuss differences between direct and indirect distribution channels.
What is the duration of a two-year bond : What is the duration of a two-year bond that pays an annual coupon of 9 percent and whose current yield to maturity is 13 percent?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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