what kind of symmetry dose the electric field of a point charge have?

[RAHIMDAUD]

PLEASE ANSWE THIS QUESTION NO 2 ALSO

how much thermal energy /per atom (in j and ev) is available to a semiconductor at roOm temperature,say,27 c


PLEASE HURRY REPLY FAST

[factor-fiction]

sphere

[factor-fiction]

Sorry, i hadn't finished my answer. You may want to read this and I'll look back in tonight to see if it's helped.
http://www.ccsf.edu/R...erb/documents/sym.pdf

[Svejk]

Factor, fancy you helping a cheat.

[factor-fiction]

I'm not fussy

[RAHIMDAUD]

HEY GUS PLEASE ANSWER THE QUESTION QUESTION ALSO
AND THE PERSON WHO ANSWER THE FIRST QUESTION WITH ANSWER AS SPHERE CAN YOU PLEASE ELABROATE YOU ANSWER OF QUESTION 1 I CANT SEE THE LINK YOU SEND I CAN UNDERSTAND IT

[factor-fiction]

What formula are you trying to use for Q2?
I assume they've covered the topic on your course or in your text books

[RAHIMDAUD]

QUESTION

A hydrogen atom is electrically neutral. it is then ionized and we get a positive charge with us , would you still say charged is conSERVED?

QUESTION


How would you charetirzed the super conductor ?


please answer fast for these questions also

[Baldric]

Mobile 'phone under the desk in an exam is it?
;o)

[RAHIMDAUD]

FACTOR 1
FIRSTLY PLEASE LEABORATE THE ANSWER OF QUESTION 1

AND FOR QUESTION 2PLEASE JUST SOLVE IT I WILL COPY IT ONLY THANKYOU AND PLEASE ANSWER THE OTHER 2 QUESTIONS ALSO

[Bazile]

lol - i didn't know you were allowed to have your phone in an exam .

Is the test over yet ?

[Bazile]

Baldric - you are thinking the same as me , i see

[factor-fiction]

I'll be back after Coronation Street

[RAHIMDAUD]

BAZILE IT IS JUST AN ASSIMENT NOT A PAPER AND PLEASE IF YOU KNOW ANSWER PLEASE POST IT DNT MAKE UNUSAL COMMENTS

[jake-the-peg]

If we just give you the answers you're unlikely to learn the principles and you'll fail next time

If we help you find the answers you'll hopefully learn something.

Now conservation of charge - If you take a neutral atom and remove an electron (ionise it ) have you distroyed any charge? it's like if you have $100 in the bank and take $30 out and put it in your pocket you've still got $100 - you need to explain that.

When they say 'how would you characterise a superconductor' they mean what is the key thing about them - what is a superconductor? - here's a hint it's to do with resistance and it happens when they get very cold!

[Baldric]

I'm off to make a coffee, give you an answer when I come back!

[VHG]

>>>PLEASE HURRY REPLY FAST

Why should we !

[Svejk]

VHG. Cos he's sitting in a toilet when he should be sitting in an exam. RAHIMDAUD, HOW DID YOU GET ON IN EXAM. HURRY UP & TELL US.