NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Oscillations
NEET · Physics · Oscillations
Given below are two statements: One is labelled as Assertion (A)...
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : A small body suspended by a light spring performing SHM. When the entire system is immersed in a non-viscous liquid period of oscillating does not change.
Reason (R) : In simple harmonic motion the acceleration is always in a direction opposite to that of the displacement from mean position.
In the light of the above statements, choose the most appropriate answer from the options given below:
Options
- ABoth (A) and (R) are true and (R) is the correct explanation of (A).
- BBoth (A) and (R) are true and (R) is NOT the correct explanation of (A).
- C(A) is true but (R) is false.
- D(A) is false but (R) is true.
Correct answer
B. Both (A) and (R) are true and (R) is NOT the correct explanation of (A).
Step-by-step solution
(1) (\rho_{\mathrm{L}} \mathrm{Vg}+\mathrm{Kx}_0=\mathrm{Mg}) (2) ) (3) (a=\frac{F_R}{M}=-\frac{K x}{M} \Rightarrow \omega=\sqrt{\frac{K}{M}} \Rightarrow T=2 \pi \sqrt{\frac{M}{K}})$