Question

Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC...

Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC by adding electrons, by how much did the mass of the metal sphere change?

Calculate the answer in kg and make sure to include the unit. Report your final answer with three significant figures and use scientific notation, i.e., 352 000 000 would be 3.52E8 (or 3.52x10^8).

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Approach used:- here we first find the number of electrons added by using quantization of charge and then we find the change in mass by finding the mass of those electrons as shown below,

MS So change in mass is, 532X10

***************************************************************************************************
Check the answer and let me know immediately if you find something wrong... I will rectify the mistakes asap if any

Add a comment
Know the answer?
Add Answer to:
Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 4. A negatively charged rod is brought near a metal sphere supported by an insulating stand...

    4. A negatively charged rod is brought near a metal sphere supported by an insulating stand point) without touching it. What happens to the free electrons in the sphere? OThey pass from the sphere into the stand. OThey are pushed out of the sphere and into the air OThey are pulled out of the sphere and into the rod. OThey shift away from the rod on the sphere.

  • (23.1-23.4] A piece of a neutral dielectric is put near a very positively charged metal sphere of a Van de Graaff g...

    (23.1-23.4] A piece of a neutral dielectric is put near a very positively charged metal sphere of a Van de Graaff generator. [The dielectric is put near the generator by being placed in the palm of a insulating glove and put-10 cm from the sphere.] What happens to the dielectric? Explain. [An ideal dielectric is an insulating medium in which the electrons and nucleus are influenced subtly by external influences.] 4. (23.1-23.4] A piece of a neutral dielectric is put...

  • A = 33, B = 3, C = 3 Consider two positive charges separated by a...

    A = 33, B = 3, C = 3 Consider two positive charges separated by a distance ((A+20)/100) meters. One charge hasa value of (B+5) mC (milli-coulombs) and is located to the right of the other (C+ 5) mC charge. Assume the left charge is the origin and the other charge is located with a positive horizontal position. How large and in what direction is the electrostatic field at the mid-point, directly between the two charges? Use i-notation for the...

  • A 33, B 3, C3 Consider two positive charges separated by a distance (A+20)/100) meters. One...

    A 33, B 3, C3 Consider two positive charges separated by a distance (A+20)/100) meters. One charge has a value of (B +5) mC (milli-coulombs) and is located to the right of the other (C+ 5) mC charge. Assume the left charge is the origin and the other charge is located with a positive horizontal position. How large and in what direction is the electrostatic field at the mid-point, directly between the two charges? Use i-notation for the direction. Calculate...

  • A metal sphere with a surface area of half a meter squared is charged from neutral...

    A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron.

  • A plastic rod that has been charged to − 15 nC touches a metal sphere. Afterward,...

    A plastic rod that has been charged to − 15 nC touches a metal sphere. Afterward, the rod's charge is − 6.0 nC .How many charged particles were transferred? Express your answer using two significant figures.

  • 1. A metal sphere with a surface area of half a meter squared is charged from...

    1. A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron. 2. Suppose an alkaline 9 V battery can supply 100 mA (to power a small light bulb, for example) for about 4 hours before too much of the voltage is...

  • 1. A metal sphere with a surface area of half a meter squared is charged from...

    1. A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron. 2. Suppose an alkaline 9 V battery can supply 100 mA (to power a small light bulb, for example) for about 4 hours before too much of the voltage is...

  • An evacuated (.e. empty) vessel is charged with 84.9 atm of NH3 (g). The following reaction...

    An evacuated (.e. empty) vessel is charged with 84.9 atm of NH3 (g). The following reaction proceeds to reach equilibrium. 2NH3(g) = N2(g) + 3H2(g) At equilibrium, the partial pressure of H2 remains constant at 64.3 atm. The value of Kp is Report your answer to 3 significant figures. Use scientific notation, i.e. 1.23E4.

  • QUESTION 19 What is the mass percent of sodium, Na, in Na2O7 Report your answer to...

    QUESTION 19 What is the mass percent of sodium, Na, in Na2O7 Report your answer to two significant figures and do not include units (the units would be %) Be sure to show your work on paper and submit it at the end of the exam so partial credit can be determined. NOTE: If you need to enter an answer in scientific notation, 6.02x1023 would be entered as 6.02E23 QUESTION 20 What is the mass in grams of a single...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT