When some charge is placed on a soap bubble

Asked by admin @ 20/08/2021 in Physics viewed by 283 People

What happens when a soap bubble is charged

Answered by admin @ 20/08/2021

The bubble will expand because thecharged particles uniformly distributed on it cause them to repel each other due to the electrostatic force. This willhappen to both positive and negativelycharged bubbles because of thecharge on it. Example: If a soap bubbleis given a negative charge, then its radius increases.

A soap bubble is given a negative charge

Asked by admin @ 24/08/2021 in Physics viewed by 274 persons

When a soap bubble is given an electric charge then

When a soap bubble is given an electric charge

Asked by admin @ 17/08/2021 in Physics viewed by 263 persons

When a soap bubble is given an electric charge then

When a conducting soap bubble is negatively charged then

Asked by admin @ 13/08/2021 in Physics viewed by 297 persons

When a conducting soap bubble is negatively charged then?

A charge q is placed at 1 2 1

Asked by admin @ 23/08/2021 in Physics viewed by 402 persons

A charge q is placed at (1,2,1) and another charge -q is placed at (0,1,0) such that they form an electric dipole . There exists a uniform electric field E=2icap. …

Two charges 4q and q are placed 30cm apart

Asked by admin @ 17/08/2021 in Physics viewed by 348 persons

two point charges +4q and +q are placed 30cm apart.At what point on the line joining them the electric field is zero?

Two charges q1 and q2 are placed 30cm apart

Asked by admin @ 11/08/2021 in Physics viewed by 279 persons

Two charges q1 and q2 are placed 30cm apart. A third charge q3 is moved along the arc of a circle of radius 40cm frm C to D. The change …

The work done in blowing a soap bubble

Asked by admin @ 29/08/2021 in Physics viewed by 304 persons

What is the work done in blowing a soap bubble of radius r and surface tension s?

Two point charges placed at a distance r

Asked by admin @ 25/08/2021 in Physics viewed by 362 persons

Two point charges placed at a certain distance r in air exert a force F on each other. Then the distance R at which these charges will exert the same …

The work done in placing a charge of 8

Asked by admin @ 20/08/2021 in Physics viewed by 416 persons

The work done in placing a charge of 8 x 10-18 coulomb on a capacitor of capacity 100 microfarad is:(A) 16 x 10-32 joule (B) 3.1 x 10-26 joule …

If more air is pushed in a soap bubble

Asked by admin @ 20/08/2021 in Physics viewed by 286 persons

If more air is pushed in a soap bubble, the pressure in it (a) decreases (b) increases (c) remains same (d) becomes zero.

If the diameter of a soap bubble is 10mm

Asked by admin @ 17/08/2021 in Physics viewed by 299 persons

If the diameter of a soap bubble is 10 mm and its surface tension is 0.04 N m⁻¹, find the excess pressure inside the bubble.

Three charges are placed at the corners of a square

Asked by maham237 @ 08/01/2021 in Physics viewed by 262 persons

Consider 4 charges placed at the corners of a square with side 1.25m as shown. What are the magnitude and direction of the electrostatic force on Q1 resulring from other …

Five point charges each of charge q are placed

Asked by admin @ 17/08/2021 in Physics viewed by 308 persons

Five point charges each of charge q are placed on five vertices of regular hexagon of side l

Pressure inside two soap bubbles are 1.02 and 1.05

Asked by admin @ 20/08/2021 in Physics viewed by 301 persons

Pressure inside two soap bubbles is 1.02 atm and 1.05 respectively. The ratio of their surface area is

A stationary charge is placed in a magnetic field

Asked by admin @ 16/08/2021 in Science viewed by 303 persons

. (a) A stationary charge is placed in a magnetic field. Will it experience a force? Give reason to justify your answer. (b) On what factors does the direction of …