7
The ratio of equivalent resistance between points
AB and AD in the given network, is
-
(1) 1:1
(3) 4:3
(2) 1:2
(4) 7:3
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Answered by
3
Answer:
(1) 1:1
Explanation:
if you simplify the circuit as AB and CD, both circuits will be same type so as the equivalent resistance.
That's why the ratio will be 1:1
Answered by
7
Answer:
the ans ia 1:1
Explanation:
because while studying resistance between A and B we only choose the path which connects both points A and B and any branches that does not connect both points we ignore them.
Similarly for A and D
resistance between A and B is
R=R+(3R/4)+R
R=11R/4
Since the circuit between A and D is exactly same
therefore R between A and D is also 11R/4
thus the ratio is 1:1
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