IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Sciences => Topic started by: EVIL DOCTOR on April 03, 2012, 05:31:19 pm

Title: asap please phyics
Post by: EVIL DOCTOR on April 03, 2012, 05:31:19 pm

27. If a = 60 cm, b = 80 cm, Q = –6.0 nC, and q = 4.0 nC, what is the magnitude of the electric
field at point P shown?
 Q
 .
 .
 . a
 .
 .               b
 q.................................P
90°
a . 35 N/C
b. 42 N/C
c. 52 N/C
d. 64 N/C
e. 104 N/C

Title: Re: asap please phyics
Post by: astarmathsandphysics on April 04, 2012, 08:18:53 am

see attachment