The magnitude of current(i1) is in the given circuit is
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Answer:
photosynthesis is the process which plants make there own food in the presence of sunlight
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Explanation:
Correct option is
A
0.4 A
40
x−40
+
30
x−0
+
40
x−30
=0
⇒
4
x−40
+
3
x
+
4
x−30
=0
⇒
12
3x−120+4x+3x−90
=0
⇒ 10x=210
⇒ x=21
∴I
1
=
40
40−x
=
40
40−21
≡0.4 A
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