Table of Contents
- 1 What happens when a soap bubble is given positive charge?
- 2 When a soap bubble is negatively charged then its volume?
- 3 What happens when some charge is placed on a soap bubble 1 point a bubble collapses b bubble expands C bubble shrinks little d no change?
- 4 What is the charge when soap bubble it shows?
- 5 When the body is positively charged by friction it has?
- 6 How will the radius of a flexible ring change if it is given positive charge give reason?
- 7 What causes soap bubbles?
- 8 How thin is a soap bubble?
- 9 Which is more positive a balloon or a wall?
- 10 What happens when you put a charged balloon in a pith ball?
What happens when a soap bubble is given positive charge?
When we take a look at the symmetry of the soap bubble, the charge will get distributed uniformly all over the surface of the bubble. Therefore we can conclude that when the soap bubble is given a positive charge or negative charge, then the radius of the soap bubble will increase. Hence the correct answer is option B.
When a soap bubble is negatively charged then its volume?
Whether the bubble is given negative charge or positive charge, the radius will increase in both cases because when positive charge is given to it, again the charges will repel each other and this will expand the bubble and the radius will increase.
What will be the change in the radius of a soap bubble if it is give positive charge?
The negative or positive charge of the soap bubble, the surface tension of the soap bubble will increase and the radius of a soap bubble decreases. Option A is the correct answer, because the change in the radius of a soap bubble if it is given positive charge will decrease.
What happens when some charge is placed on a soap bubble 1 point a bubble collapses b bubble expands C bubble shrinks little d no change?
The correct answer is its radius increases. What happens when some charge is placed on a soap bubble its radius increases.
What is the charge when soap bubble it shows?
When charge is given to a soap bubble then due to mutual repulsion between various pats of its two surfaces, increase in size of the soap bubble occurs.
Does charge depend on velocity?
Charge does not depend upon velocity. an accelerated charge particle emit electromagnetic radiation.
When the body is positively charged by friction it has?
When a solid body is negatively charged by friction, it means that the body has acquired excess of electrons. If the body loses electrons it becomes positively charged and if the body gains electrons it becomes negatively charged .
How will the radius of a flexible ring change if it is given positive charge give reason?
The radius of a flexible ring will Increases due to repulsion.
How does a particle of matter become positively charged?
Electric charge is a physical property of matter. It is created by an imbalance in a substance’s number of protons and electrons. The matter is positively charged if it contains more protons than electrons, and it is negatively charged if it contains more electrons than protons.
What causes soap bubbles?
Because part of the soap molecule is able to push water molecules apart, soap lowers the surface tension of water and allows bubbles to form and last. Some bubble recipes contain more than just soap and water.
How thin is a soap bubble?
Soap bubbles have very thin walls. The range can be anywhere from 10 nanometers at the top of a thin-walled bubble to over 1000 nanometers. By contrast, human hair’s thickness range is on the order of 40,000 to 60,000 nanometers.
What happens when you hold a negatively charged balloon?
The negatively charged balloon then attracts the induced positive charge on the neutral material. The result is that the balloon can pick up the paper, deviate the stream of water, or attract the can. Explain how static charge causes materials to attract or repel each other. What happens to the confetti when you hold a charged balloon near it? Why?
Which is more positive a balloon or a wall?
The wall is now more positively charged than the balloon. Accordingly, is hair positive or negative? Electrons have a negative charge, so your hair has a small positive charge when a few electrons leave it.
What happens when you put a charged balloon in a pith ball?
When you bring a charged balloon near the pith ball, the electrons run to the far side of the ball, leaving behind the remaining positive parts of the aluminum atoms. The resulting charge separation leads to an attractive force. You should see the ball swing towards the balloon (figure 2).
How is a balloon charged by rubbing it on your hair?
The balloon is charged by rubbing it on your hair. When you put it near a neutral object (paper, Styrofoam or puffed rice cereal), the electrons in the object repel away from the balloon and the protons are attracted to the balloon. This movement of the electrons causes the neutral object to get a low positive charge.