All categories

3 years ago

Negative charge −Q is distributed uniformly over the surface of a thin spherical insulating shell with radius R.

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

4 0

Answer:

-(1/4πϵ0)Qq/r^2

Step-by-step explanation:

Firstly we have to assume the uniform shell of radius R as point charge as the point charge.

Then apply coulomb equation of electrostatic charge (Fe=q1q2/4πϵ0r2) where the q1 and q2 are point charges and r is the distance from the centre of charges.

But remember there's a condition that r>>R otherwise the charge will get non-uniformely distributed.

You might be interested in

Will give brainliest answer

Jet001 [13]

Radius is 6.5 and the diameter is 13

7 0

3 years ago

Being timed need help

andreyandreev [35.5K]

Answer:

it is the last option right isosceles

6 0

3 years ago

Read 2 more answers

Mary had 4 friends over to study for a test. Before her friende arrived, she baked 4 pies to share equally among her and her 4 f

ivolga24 [154]

Answer:

7/8

Step-by-step explanation:

3 1/2pies ÷ 4friends = ?

3 1/2 ÷ 4 = .875 (in decimal form)

.875 as a fraction = 7/8

each person will get 7/8 of a pie

5 0

3 years ago

Given the problem below what mistake did Bob make in solving the equation? Bob and his friends paid $30 for 3 sandwiches and and

storchak [24]

Answer:

Bob forgot to distribute 3 to 1.50 in the parentheses

Step-by-step explanation:

Bob made the mistake in his first step.

In the equation 3(x + 1.50) = 30, the 3 has to be distributed to both x and 1.50.

But, Bob only distributed it to x, which led him to get the wrong answer.

So, Bob's mistake when solving was that he forgot to distribute the 3 to 1.50

7 0

3 years ago

What are the most appropriate measures of center and spread for this data set?

Ksivusya [100]

Hi hi I hope you know that I was wondering if you wanna was for true data set

4 0

3 years ago