Assertion (A): When a spring is cut into two equal parts, spring constant of each piece is twice that of the…

Assertion (A): When a spring is cut into two equal parts, spring constant of each piece is twice that of the original spring. Reason $(\mathrm{R})$ : Spring constant is inversely proportional to length of the spring.
  1. $(A),(R)$ are true : $(R)$ is the correct explanation of $(A)$
  2. (A), (R) are true : (R) is not the correct explanation of (A)
  3. (A) is true, (R) is false
  4. (A) is false, (R) is true

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (25 Apr Shift 2)

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