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Question 3 - Assertion Reasoning questions (MCQ) - Chapter 12 Class 10 - Electricity

Last updated at Dec. 13, 2024 by Teachoo

Assertion (A): Two resistance having value R each. Their equivalent resistance is R 2 .

Reason (R): Given Resistances are connected in parallel.

 

Answer:

 

Transcript

Question 3 Assertion (A): Two resistance having value R each. Their equivalent resistance is ๐‘…/2. Reason (R): Given Resistances are connected in parallel. When two resistors with resistances R each are connected in parallel, let their equivalent resistance be Rโ€™. Then, 1/๐‘…โ€ฒ=1/๐‘…+1/๐‘… 1/๐‘…โ€ฒ=((๐‘… + ๐‘…))/((๐‘… ร— ๐‘…)) Rโ€™ = 2๐‘…/๐‘…^2 Therefore, Rโ€™ = 2 / R Thus, Assertion is true. Reasoning is true. So, the correct answer is (a).
  1. Class 10
  2. Chapter 12 Class 10 - Electricity

    3. Assertion Reasoning questions (MCQ)

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Chapter 12 Class 10 - Electricity

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CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo