Two electrons in an atom are separated by 1.6 × 10-¹0 m, the typical size of an atom. What is the force between them? Coulomb constant is 9 x 10⁹ Nm²/C². Answer in units of N. The
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A: Distance between the charges ( d ) = 4.2 * 10-11 m Charge on proton ( q1 ) = 1.6 * 10 -19 C Charge…
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Q: An electron orbits in a 5.27 mT field with an angular momentum of 4.09 x 10-26 kg m2/s. What is the…
A: Given that: B=5.27 mT=5.27×10-3TL=4.09×10-26 kgm2/sKnown:q=1.6×10-19 Cm=9.1×10-31 kg
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- HELP ASAP! A,B,C,D,E!An electron is orbiting a nucleus which has a charge of 14e, under the action of the Coulomb force at a radius of 1.14 × 10-¹0 m. Calculate the angular velocity of the electron, in radians per second. @=||The electric field associated with an alpha particle at a point 7.5x10-3m from the alpha particle is ?
- 2Current Attempt in Progress Two very small spheres are initially neutral and separated by a distance of 0.566 m. Suppose that 8.14 x 1013 electrons are removed from one sphere and placed on the other. (a) What is the magnitude of the electrostatic force that acts on each sphere? (b) is the force attractive or repulsive? (a) Number (b) The force is i e Textbook and Media Save for Later Units Attempts: 0 of 6 used Submit AnsweAn oil droplet is sprayed into a uniform electric field of adjustable magnitude. The 0.0400g droplet hovers motionless when the electric field is set to 370N/C and directed downward. a. What was the charge of the oil droplet in Coulombs? b. Determine the approximate number of excess or defecit electrons on the droplet.
- In Thomson’s model, an atom is a positively charged spherical material in which negatively charged electrons are embedded like chocolate chips on a ball of cookie dough. Consider such an atom, made up of a uniformly charged sphere with charge +e and radius R and a point charge with mass m and charge −e. a. Locate the position of electrostatic equilibrium for the electron inside the sphere. b. Assume further that the sphere has little or no resistance to the electron’s mo- tion. If the electron is displaced from equilibrium by a distance less than R, show that the resulting motion of the electron would be simple harmonic. c. If the electron was displaced from equilibrium by a distance greater than R, would the electron oscillate? Would its motion be simple harmonic?XXIXplease help asap!
- 20 In the ion Na1+, how many TOTAL electrons would you find? Sodium 11 Na 22.990 1 12 11 10= 1.602 × 19 = Problem 19.02. A molecule with mass m = 9.11 × 10-25 kg and net charge de 10-1⁹ C is accelerated from rest across a potential difference of V = 200 V. (a) What is the molecule's change in potential energy ¡U? (b) What is the molecule's final velocity vf?Two neutral, square, thin copper plates (15 cm per side) are situated parallel to each other and located 6 mm apart. A 9V battery is connected to the plates, such that the anode is connected to one plate and the cathode to the other plate, and the battery and plates reach a new electrostatic equilibrium. What is the magnitude and direction of the electric field between the two plates? Two neutral, square, thin copper plates (15 cm per side) are situated parallel to each other and located 6 mm apart. A 9V potential difference is applied across the two plates. What is the electric potential at a distance of 2 mm away from the negatively charged plate (define the negative plate to be at zero potential)?