ella sian
Badges: 11
Rep:
?
#1
Report Thread starter 1 year ago
#1
its question 2ci on this
https://pmt.physicsandmathstutor.com...Capacitors.pdf

Here are the answers

https://pmt.physicsandmathstutor.com...itors%20MS.pdf

I dont understand the ratio part in the answers like why is the charge divided by 1000?
0
reply
Joinedup
Badges: 20
Rep:
?
#2
Report 1 year ago
#2
(Original post by ella sian)
its question 2ci on this
https://pmt.physicsandmathstutor.com...Capacitors.pdf

Here are the answers

https://pmt.physicsandmathstutor.com...itors%20MS.pdf

I dont understand the ratio part in the answers like why is the charge divided by 1000?
Capacitance of ball is 1.2x10-11 - you're given this in question 2a

Capacitance of the parallel capacitor in 2c is 1.2x10-8



The capacitance of the ball is 1/1000 th (or 1x10-3) of the capacitance of the capacitor
which is the same thing as saying the capacitor has a capacitance 1000 times (or 1.0x103) higher than the capacitance of ball
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Have you experienced financial difficulties as a student due to Covid-19?

Yes, I have really struggled financially (47)
18.01%
I have experienced some financial difficulties (73)
27.97%
I haven't experienced any financial difficulties and things have stayed the same (100)
38.31%
I have had better financial opportunities as a result of the pandemic (32)
12.26%
I've had another experience (let us know in the thread!) (9)
3.45%

Watched Threads

View All