Two electrons in a vacuum exert force of F = 4.63E-08 N on each other. They are then moved so that they are separated by x = 6.4 times their original distance. a.  What is the force, in newtons, that the electrons experience at the new separation distance?  b. How far apart, in meters, were the electrons originally?

Q: ure. (If you need to use co or -00, enter INFINITY or -INFINITY, respectively.) q +9 5 -29 +9 +3q 10…

A:

Q: A 215 g object is attached to a spring that has a force constant of 72.5 N/m. The object is pulled…

A: Given:- The mass of the object is m = 215 g = 0.215 kg  The spring force constant k = 72.5 N/m The…

Q: 20: SUMMER Assignment Use the following infor reference the page "Sir question. A student sets up…

A:

Q: You have a battery marked "6.00 V." When you draw a current of 0.385 A from it, the potential…

A: Given value--- emf of battery = 6 Volt . current = 0.385 Amp . potential difference = 5.29 V. We…

Q: A stone is dropped verticall down a well at 20 m/s and the sound is heard in 4 sec. speed sound =…

A:

Q: )An object of mass 5 Kg with an initial speed of 10 m/s moves from m to m. Only two constant…

A: As per the answering guidelines we will solve only first 3 parts. Please upload the other parts…

Q: An electric vehicle starts from rest and accelerates at a rate of 1.7 m/s² in a straight line until…

A: Given:- An Electric vehicle starts from the rest and accelerates at a rate of a1 = 1.7 m/s2. The…

Q: On a wire of Length L, a standing wave of 6 loops is formed. The position x of the third antinode is…

A:

Q: A diver stands (100kg) at the end of a diving board, causing the board to dip 15cm. The board has a…

A: Given : Mass of diver = 100 kg Weight (F) = 100 *9.8 = 980 N Dip in board (x) = 15 cm = 0.15m Width…

Q: What is the direction of the resultant magnetic field if any at the point P and at point Q due to…

A:

Q: A plane has an airspeed of 109 km/h. It is flying on a bearing of 82° while there is a 29 km/h wind…

A:

Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is…

A: This is needed because calculating the equivalent resistance will give us the Emf in terms of the…

Q: 36. . Calculate the angular speed of the Moon as it orbits Earth. The Moon completes one orbit about…

A: Given : Time period of one rotation of moon around the Earth = 27.4 days 27.4×86400 s =2367360 s…

Q: A 1.50 m long column of air in a pipe organ, that is closed on only one side, plays its very low…

A: (1) : It is given that, Length, L =1.50 m  Temperature, T = 24.3°C = 24.3 +273.15 K=297.45 K

Q: how do you solve the trig relation to get the angle

A:

Q: Two balloons have equal and opposite charges. Balloon one has N = 1010 excess electrons. The…

A:

Q: Giant electric eels can deliver a voltage shock of 5.00 × 10² V and up to 1.00 A of current for a…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: If the train's speed is 75 km/h, how long does it take the car to pass it? See the figure (Figure…

A: We know the distance =velocity*time...........................(1) ANS:The require time is 3.3 min.

Q: Write an equation for the time it takes the sound to reach you through the air if the distance to…

A: Speed of sound in air represented by  va .  And value of speed of sound in air is  va = 343 m/s .…

Q: A convex mirror has focal length of 20 cm. An object is placed 10.0 cm in front of the mirror.…

A:

Q: What current I is needed to transmit 125 MW of power over a transmission line held at a voltage of…

A: Given(s): Power, P=125 MW=125 x 106 W. Voltage, V=25.0 kV=25.0 x 103 V.  Require: Current, I=?

Q: What beat frequency would be heard by a tuba player in a marching band, of a note with a frequency…

A: Solution: Given: vo = speed of sound at 0oC = 331.23 m/s fo = frequency of note = 440 Hz t =…

Q: 59. T Three polarizing plates whose planes are parallel are centered on a common axis. The…

A: Malus’s law:- When a completely plane polarised light beam is incident on analyser then intensity of…

Q: You observe a vehicle traveling on a highway.  The vehicle is maintaining a constant velocity.  What…

A: Question: (a) You observe a vehicle traveling on a highway. The vehicle is maintaining a constant…

Q: A thin copper rod that is 1.0 m long and has a mass of 0.050 kg is in a magnetic field of 0.10 T.…

A:

Q: The magnetic field of 2 cm from a long, straight wire is 10-6 T. The current in the wire is

A: Given, The magnetic field of 2 cm from a long, straight wire is 10-6 T.

Q: She weighs 500 N. As she jumps down from the top stair, which form(s) of energy increase? O PEg, and…

A: The answer is K.E

Q: Two light bulbs are connected separately across two 20-V batteries as shown in the figure. Bulb A is…

A: Given value--- PA = 40 W . VA = 20 V. PB = 15 W. VB = 20 V. We have to find--- (a) Which bulb has…

Q: Part 2 of 3 Now we can use the small angle formula to calculate the distance (in pc). 2.06 x 105 D =…

A:

Q: Estimate how many molecules of air are in each 2.0-L breath you inhale that were also in the last…

A:

Q: A heart defibrillator passes 10.5 A through a patient's torso for 5.00 ms in an attempt to restore…

A:

Q: A sign is supported by a uniform horizontal boom of length  3.10 m and weight 72.0 N. A cable,…

A: In the system is in equilibrium so we know \sum F = 0∑F=0 and \sum\tau = 0∑τ=0. First we use the net…

Q: concave lens has focal length of 10.0 cm. The object is place 30.0 cm from the lens. Locate  and…

A:

Q: Two dynamics carts (a type of cart used in physics experiments) undergo a head on, elastic…

A:

Q: How is nuclear power generated?

A: Introduction: Nuclear power is equal to the rate of nuclear energy with respect to time, nuclear…

Q: Substance A has seven times the specific heat of substance B. Equal masses of the two substances, at…

A:

Q: An archaeon has 9.8 × 1016 protons and a net charge of 1.3 pC. a. How many fewer electrons are…

A:

Q: Energy (mJ) 600 400 200 0 Potential energy Kinetic energy Mechanical energy XOXO 5 6 3 4 Time (s) 0…

A: The answer is 'mechanical energy is lost to friction'

Q: a plane In the best case scenario for a gravity boost, a spacecraft appr closely and does a U-turn…

A: Given Data Let us take the direction towards the right as positive. Initial Speed of the spacecraft…

Q: A pendulum of length L1 has a period T1 = 0.9000 s. The length of the pendulum is adjusted to a new…

A: Time period T1 = 0.9000 sec  Time period T2 = 1.500 sec  Time period of pendulum is given by  T =…

Q: A block attached to a spring, starts at rest with the spring (not extended) and moves 1.1 m down the…

A: Given : A block of mass m = 3 kg. Spring of spring constant, k = 10 N/m. Stretch in spring Ax = 1.1…

Q: how did the michelson moreley expirement prove that the speed of light in a vacuum is constant (did…

A: Sound waves require some medium through which these waves can travel. Maxwell in 1864 showed that…

Q: A charged particle with a mass of 2.58x10-22 kg and a charge of ±2.31x10-17 C enters a magnetic…

A: Note: As per the company policy only the first 3 subparts are solved below, to get answers for the…

Q: The Earth’s magnetic field at sea level typically is

A: Earth's magnetic field is generated due to molten iron in the planet core. This superheated liquid…

Q: What is the smallest value of B that can be set up at the equator to permit a proton of speed 107…

A: A magnetic field can be produced by either a current, a flow of charged particles or a magnetised…

Q: A certain resistor dissipates 0.5 W when connected to a 3 V potential difference. When connected to…

A:

Q: A two-legged robot is programmed so that upon switching it on, it will do a repetitive pair of…

A:

Q: A four-slice toaster is rated at 1200 W and designed for use with 120-V circuits. (a) What is the…

A: Given: The rated power is 1200 W. The electric potential is 120 V.

Q: The primary coil in an ideal transformer has 1000 turns of wire and an emf of 100 V. The secondary…

A:

Q: The potential difference between two plates of a parallel plate capacitor equals 1,000 V. An…

A: Given: The intial speed of the electron is 0 m/s. The potential difference is 1000 V.

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.