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VITEEE 2013 Solved Paper
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© examsnet.com
Question : 37
Total: 120
In the adjoining circuit, if the reading of voltmeter
V
1
and
V
2
are 300 volts each, then the reading voltmeter
V
3
and ammeter A are respectively
220 V, 2.2 A
100 V, 2.0 A
220 V, 2.0 A
100 V, 2.2 A
Validate
Solution:
Given,
V
1
=
V
2
= 300 V ;
V
3
= ? , i = ?
As , V =
√
V
3
2
+
(
V
1
−
V
2
)
2
∴ 220 =
√
V
3
2
=
V
3
⇒
V
3
= 220 V
∴ I =
V
3
R
=
220
100
= 2.2 A
© examsnet.com
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