doubts in GR0177

kolndom
Posts: 19
Joined: Tue Oct 25, 2005 11:29 am

doubts in GR0177

Postby kolndom » Tue Nov 08, 2005 10:12 pm

#61. I do not know how to get the magnetic field B.
#64. I do not know what does C mean.
#96. I do not know who to solve problems of power radiation.

would some one help me out?
thank u in ad:)

yosofun
Posts: 87
Joined: Mon Oct 31, 2005 5:50 am

Re: doubts in GR0177

Postby yosofun » Tue Nov 08, 2005 10:13 pm

poor you. ;)

(in other news: i'm going to start typing up the next 50 probs or so of 0177. should finish and post it all in 5-6 hrs from now...)

kolndom wrote:#61. I do not know how to get the magnetic field B.
#64. I do not know what does C mean.
#96. I do not know who to solve problems of power radiation.

would some one help me out?
thank u in ad:)

kolndom
Posts: 19
Joined: Tue Oct 25, 2005 11:29 am

Postby kolndom » Tue Nov 08, 2005 10:18 pm

thank u yosofun

yosofun
Posts: 87
Joined: Mon Oct 31, 2005 5:50 am

Postby yosofun » Tue Nov 08, 2005 11:10 pm

http://grephysics.net

ok. i'm now starting to type my solutions.... (gaaa stop procrastinating.)

eanzenberg
Posts: 10
Joined: Sat Nov 05, 2005 8:28 pm

Postby eanzenberg » Wed Nov 09, 2005 7:33 pm

There is an error on #99...one I still don't know how to get. Their answer is D, you put B. Did they make the error? Your answer is what I got as well. On their answer sheet only like 10% of the students got their answer "D" right so i dont know.

yosofun
Posts: 87
Joined: Mon Oct 31, 2005 5:50 am

Postby yosofun » Thu Nov 10, 2005 2:12 am

Hi eanzenberg, I've corrected my solution at http://grephysics.net/disp.php?yload=pr ... =3&prob=99

hope this helps.

eanzenberg wrote:There is an error on #99...one I still don't know how to get. Their answer is D, you put B. Did they make the error? Your answer is what I got as well. On their answer sheet only like 10% of the students got their answer "D" right so i dont know.




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