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

  What is the intensity level of the louder sound

The intensity (in W/m2) of one sound is 5.46 times as great as the intensity of another sound. what is the intensity level of the louder sound

  Determine the force acting on the electron

What is the force acting on the electron (magnitude and direction) ? What is the electric field (magnitude and direction ) at the point where the electron is located

  What is f

A person runs with speed v toward a tunnel of length L, When the person and the photon eventually meet, the person's location is a fraction f along the tunnel. What is f

  What is the walking speed

Two loudspeakers face each other, vibrate in phase and produce identical 416 Hz tones. A listener walks from one speaker toward the other at the constant speed and hears the loudness change.

  What is the maximum emf output

A student makes a simple ac generator by using a single square wire loop 15cm on a side. The loop is then rotated at a frequency of 60 Hz in a magnetic field of 1.8×10?2T, What is the maximum emf output

  Calculate what mass of hydrogen the sun convert into helium

Use the value of the Sun's luminosity (3.90×10^26 watts, or 3.90×10^26 joules per second) to calculate what mass of hydrogen the Sun will convert into helium during its entire main-sequence lifetime of 1.2×10^10 years.

  Calculate the total force on the moving particle

Consider a particle with positive charge q = 8.00 * 10^18 C moves with velocity v=(4i + 2j - k) m/s through a region, calculate the total force on the moving particle

  What is the angular acceleration of the hoop

A kid is outside his home playing with a metal hoop and stick. If the hoop starts from rest at the top of the hill and reaches a linear speed of 9.50 m/s in 11.5 s, what is the angular acceleration of the hoop

  Find the difference between the two sides of the crevasse

A major-league catcher gloves a 85 mi/h pitch and brings it to rest in 0.17m. If the force exerted by the catcher is 803 N, what is the mass of the ball.

  Find out the magnitude of the earth''s magnetic field

A 4.40 kg block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 40.0 N. it gives the block's speed v versus time t as the block moves along an x axis on the floor. The scale of its vertical axis is set by..

  How many electrons would one grain have to pick up

An open-pit coal mine consumes 96 hectares of land, down to the depth of 26 m, each year. What volume of earth, in cubic kilometres, is removed in this time.

  Calculate the probability of finding the electron

Calculate the probability of finding the electron in the ground state of hydrogen at less than one Bohr radius from the nucleus

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