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Offline EVIL DOCTOR

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asap please phyics
« 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
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Offline astarmathsandphysics

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Re: asap please phyics
« Reply #1 on: April 04, 2012, 08:18:53 am »
see attachment
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