How close are the two charges

Assignment Help Physics
Reference no: EM13284215

A positive charge of 0.900? C is located in a uniform field of 1.05×105 N/C. A negative charge of -0.400? C is brought near enough to the positive charge that the attractive force between the charges just equals the force on the positive charge due to the field. How close are the two charges?

Reference no: EM13284215

Questions Cloud

What is the promised yield to maturity on the strip : You buy a principal STRIP maturing in 5 years. The price quote per hundred of par for the strip is 80%. Using semiannual compounding what is the promised yield to maturity on the STRIP?
Design a finite statemachine that detects the sequence : Design a Finite StateMachine that detects the sequence 0110. The FSM shouldnot detect overlapping sequences. Additional design criteria include: The FSM should change state on thepositive edge of the clock signal.
How much must he pay to retire the mortgage : A borrower took out a 30-year fixed-rate mortgage of $2,250,000 at a 7.2% annual rate. After five years, he wishes to pay off the remaining balance. Interest rates have by then fallen to 7%. How much must he pay to retire the mortgage (to the near..
Explain what mass of kal(oh)4 will be produced : 2Al(s)+2KOH(aq)+6H2)-->2KAl(OH)4(aq)+3H2(g) If you place 2.05 g of aluminum in a beaker with 185 ml of 1.35 M KOH, will any aluminum reamin. What mass of KAl(OH)4 will be produced
How close are the two charges : A positive charge of 0.900? C is located in a uniform field of 1.05×105 N/C. How close are the two charges
Find out the voltage that must be applied to high voltages : Find out the voltage that must be applied to the high voltage winding in order to provide rated voltage at the load under full-load conditions at 0.80 lagging power factor.
What is the net present value of paying the points : If you will keep the mortgage for 30 years, what is the net present value of paying the points (to the nearest dollar)?
Explain what is the resultant ph : Phosphate buffer has 3 ionizable groups, with pKa's of 2.15, 7.2, and 12.45. A 1.20 M solution of this buffer (250 mL) is found to have a pH of 6.0. A biochemist adds 30 mL of 1.0 M NaOH to this buffer. What is the resultant pH?
At what minimum stock price would you be willing to convert : You purchase a $1000 face value convertible bond for $975. The bond can be converted into 150 shares of stock. The stock is currently priced at $5.25. At what minimum stock price would you be willing to convert?

Reviews

Write a Review

Physics Questions & Answers

  Determine the minimum height of the mirror

You are 1.7m m tall and stand 3.5m m from a plane mirror that extends vertically upward from the floor. What is the minimum height the mirror must have for you to be able to see the top of the table in the mirror

  What is the x-coordinate relative to firing point

Two small spheres spaced 20centimetres apart have equal charge. How many excess electrons should be present on each sphere if magnitude of the force of repulsion between them is newtons.

  Use the equations of motion with constant acceleration

An electron is accelerated by a constant electric field of magnitude 325 N/C. (a) Find the acceleration of the electron. m/s2 (b) Use the equations of motion with constant acceleration to find the electron's speed after 9.00 10-9 s, assuming it st..

  What is the maximum head-start distance

what is the maximum head-start distance the speeder can have? Measure time from the moment the police car starts.

  How much work is done by the clerk

What average force is required to accelerate 7 gram pellet from rest to 125 m/s over a distance of .8 m along the barrel of a rifle.

  What angle does the light emerge into the air

A 1.02 liter flask contains a certain quantity of ideal gas at 315 K. Then an equal number of molecules of the same gas are added to the flask, after which the absolute pressure is 1.60 times its original value. What is a final temperature.

  What is the period of the moon

One of the moons of a planet orbits at a distance of 9375 km from the center of the planet. what is the period of the moon

  What does the hanging scale read

A beaker of mass 1.5kg containing 3.2kg of water rests on a scale. A 3.2kg block of a metallic alloy of density 53400 kg/m is suspended from a spring scale is submerged in water of density 1000 kg/m.

  Calculate the magnitude of the net force on the wagon

Two children pull in opposite directions on a toy wagon of mass 9kg. One exerts a force of 18 N and the other exerts a force of 46 N

  Explain how much waork has been done against gravity

Explain how much waork has been done against gravity when the crate is raised a vertical distance of 2.19 m? The coefficient of friction is 0.316.

  Explain the effect of inertia on how far each can rolls

define the effect of inertia on how far each can rolls.

  Determine the resulting image distance and magnification

An object is placed 3.9m from a lens with a focal length of -5.1 m. Determine the resulting image distance and magnification

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