Science, asked by PrabhvirSingh, 1 year ago

any one brillient can tell pls

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AniketBest: Data is missing in the first part of the first question. Please check.

Answers

Answered by AniketBest

The answer of the second part of the first question is (4/3) ohm.

The answer of the second question is R2 is greater than R1.

Please comment if you want to know the method.

PrabhvirSingh: tell pls

AniketBest: For the second part of first question : The two resistors in each line are in series so for one line the resistance is = 4 ohm. Now there becomes 3 such resistors in parallel so the resistance becomes = 4/3 ohm. Since, Rp = Resistance of each resistor by number of resistors.

AniketBest: For the second question, the formula is V = IR. This implies R = V/I. From the graph, Resistance = 1/slope of the graph. Slope = y/x = I/V. So, greater the slope, lesser the resistance in this case.

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