Resistance of a wire is 1 ď—. It is bent in the form of a square. What is the effective resistance across adjacent corners?
Answers
The effective resistance across adjacent corners is 3/16 Ω.
Explanation:
That being the case, it could be solved by the ratio method.
- Ratio = 1 by 1 = 1/2 of largest amount.
- Ratio = 1 by 2 = 1/3 of largest amount
- Ratio = 1 by 3 = 1/4 of largest amount.
- Ratio = 1 by 4 = 1/5 of largest amount.
- Ratio = 1 by 5 = 1/6 of largest amount.. and so on.
The adjacent sides of a square are 1/4 of an ohm to the side would be a ratio of 1 to 3 = 1/4th of the largest amount.
which would be 3/4 ohm divided by 4= 0.1875 ohms which is 3/16 of an ohm.
Hence the effective resistance across adjacent corners is 3/16 Ω.
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Three resistors of 5 Ω,10Ω and 15 Ω are connected in series and the combination is connected to battery of 30 V. Ammeter and voltmeter are connected in the circuit.draw a circuit diagram to connect all the devices in proper correct order.what is the current flowing and potential difference across 10 Ω resistance?
https://brainly.in/question/5684897
Answer:
the answer is 3/16 ohm
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