What is the direction of an electric field

Reference no: EM13325278

A) What is the strength of an electric field that will balance the weight of a 3.7g plastic sphere that has been charged to -3.1nC ?

B) What is the direction of an electric field that will balance the weight of a 3.7g plastic sphere that has been charged to -3.1nC ? Upward or Downward?

Reference no: EM13325278

Questions Cloud

Estimate the orbital velocities of the star and the planet : An exoplanet with a mass of 5 times the mass of Jupiter and a radius of 2 Jupiter radii orbits a 3 solar mass star a distance of 10 AU from the star. estimate the orbital velocities of the star and the planet

How far does the electron travel before coming into rest : An electron has an initial velocity of 4.9 • 106 m/s in a uniform 1.9 • 105 N/C strength electric field. How far does the electron travel before coming into rest in m

Prepare appropriate eliminating entries for this transaction : Prepare the appropriate eliminating entries for this transaction which would appear on the year-end December 31, 2005 worksheet.

Explain the jahn-teller theorem rank the compounds : Bearing in mind the Jahn-Teller theorem, rank the following compounds in terms of their degree of deviation from idealized octahedral structure: [Cr(CN)6]4-, [Cu(H2O)6]2+, and [Cr(OH2)6]3+. Explain your reasoning.

What is the direction of an electric field : What is the direction of an electric field that will balance the weight of a 3.7g plastic sphere that has been charged to -3.1nC ? Upward or Downward

Explain the reaction of sodium in excess water : Calculate the work (in kJ) when 1.70 moles of hydrogen gas are produced from the reaction of sodium in excess water at 298 K

Determine the airplanes acceleration : An airplane flies eastward and accelerates uniformly. At one position along its path it has a velocity of 28.9 m/s. Find the airplane\'s acceleration

Write an algorithm that converts a decimal number : Write an algorithm that converts a decimal number between 0 and 15 into its 4 bit unsigned binary representation.

Explain the ph curve for the titration : After completing th calculations below, sketch the PH curve for the titration of 30.0 mL of a 0.125M solution of a weak acid, HA(ka=1.3*10^-5) with 0.125 M KOH. indicate the pH at a) the beginning of the titration (o.o mL titrant) after the additi..

User Account

All Pages