what effect on soap bubble when a positive charge or negative charge is establish on soap bubble??

Question

Answer

In an uncharged soap bubble, there is an equilibrium between positive and negative charges.When there are like charges on the surface of the bubble(negative charge in this case), the equilibrium is lost. To attain this lost equilibrium, the charges start repelling each other. These charges will end up increasing the surface area of the bubble. I hope you are able to visualize what's happening.When the surface area increases, the bubble expands, increasing the radius.Note that, the Surface area of the bubble is directly proportional to the square root of the radius andthe Volume is directly proportional to the cube root of the radius.

Answer

to be more precisethe electrostatic pressure developed is directly proportional to square of charge density on it

Answer

radius increase

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Size of the bubble increase because like charge repel each other....

Answer

Effect of Positive or Negative Charge on Soap Bubble

1. Positive Charge:
When a positive charge is established on a soap bubble, it can lead to the following effects:

- The positive charge will attract negative ions in the surrounding air towards the soap bubble.
- This attraction can cause the soap bubble to become more stable and less likely to burst.
- The positive charge can also repel other positive charges, creating a repulsive force that can help maintain the shape of the soap bubble.
- Overall, the presence of a positive charge can enhance the longevity and stability of the soap bubble.

2. Negative Charge:
On the other hand, when a negative charge is established on a soap bubble, it can result in the following effects:

- The negative charge will attract positive ions in the surrounding air towards the soap bubble.
- This attraction can also contribute to the stability of the soap bubble by balancing out the charges.
- The negative charge can create a repulsive force against other negative charges, helping to maintain the shape of the soap bubble.
- Similar to a positive charge, a negative charge can improve the longevity and stability of the soap bubble.

In conclusion, both positive and negative charges can have a positive impact on a soap bubble by increasing its stability and longevity. The presence of these charges can influence the interactions between the soap bubble and the surrounding air molecules, ultimately enhancing the properties of the soap bubble.

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