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AIPMT 2007 Physics and Chemistry Paper
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© examsnet.com
Question : 24
Total: 100
A hollow cylinder has a charge
q
coulomb within it. If
φ
is the electric flux in units of voltmeter associated with the curved surface
B
, the flux linked with the plane surface A in units of voltmeter will be-
B
q
E
0
−
φ
1
2
(
q
E
0
−
φ
)
q
2
E
0
φ
3
Validate
Solution:
φ
total
=
φ
cured
+
φ
plane surfaces
=
q
E
0
φ
+
2
φ
A
=
q
E
0
⇒
φ
A
=
1
2
(
q
E
0
−
φ
)
© examsnet.com
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