Physics-
General
Easy
Question
The displacement-time graph of a particle executing SHM is as shown in the figure.
The corresponding force-time graph of the particle is
The correct answer is:
As restoring force 
, so graph [c] represents the correct relation between F and .
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In a simple harmonic motion maximum velocity is at
In a simple harmonic motion maximum velocity is at
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The equation of a damped simple harmonic motion is 
Then the angular frequency of oscillation is
The equation of a damped simple harmonic motion is Then the angular frequency of oscillation is
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The angular velocity and the amplitude of a simple pendulum is and a respectively. At a displacement from the mean position if its kinetic energy is T and potential energy is V, then the ratio of T to V is
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There is a simple pendulum hanging from the ceiling of a lift. When the lift is stand still, the time period of the pendulum is T . If the resultant acceleration becomes 
, then the new time period of the pendulum is
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In the following sequence of reactions, what is D 
In the following sequence of reactions, what is D
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The following compound on hydrolysis in aqueous acetone will give
(K:) 
(L:) 
(M:) 
The following compound on hydrolysis in aqueous acetone will give
(K:)
(L:)
(M:)
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The following reaction is 
The following reaction is
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In the above reaction 'X' stands for
In the above reaction 'X' stands for
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Aniline in a set of reactions yielded a product D.
The structure of product D would be
Aniline in a set of reactions yielded a product D.The structure of product D would be
chemistry-General
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Which one of the following compound is most basic ?
A) 
B) 
C) 
Which one of the following compound is most basic ?
A)
B)
C)
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The final product C, obtained in this reaction 
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The final product C, obtained in this reaction would be
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. The product ‘B’ is
. The product ‘B’ is
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Product ‘A’ in above reaction is
Product ‘A’ in above reaction is
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