NEET Physics: Questions 1739 - 1743 of 2099
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Question number: 1739
Question number: 1740
Question number: 1741
A simple pendulum is executing simple harmonic motion with a time period . If the length of the pendulum is increased by 15%, the percentage increase in the time period of the pendulum of is,
Question number: 1742
Particle velocity and wave velocity both are independent of time.
For the propagation of wave motion in medium, the medium must have the properties of elasticity and inertia.
|a.||Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ|
|b.||Ꭺ is true but Ꭱ is false|
|c.||Ꭺ is false but Ꭱ is true|
|d.||Both Ꭺ and Ꭱ are false|
Question number: 1743
The bob of a pendulum of length l is pulled aside from its equilibrium position through an angle θ and then released. The bob will then pass through its equilibrium position with a speed v, where v equals