Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A particle of mass (m) is executing oscillations about the origin on the (x) axis. Its potential energy is V(x)=k|x|^3 where (k) is a positive constant. If the amplitude of oscillation is a, then its time period (T) is.
07
Dec
A particle of mass (m) is executing oscillations about the origin on the (x) axis. Its potential energy is V(x)=k|x|^3 where (k) is a positive constant. If the amplitude of oscillation is a, then its time period (T) is. A particle of mass (m) is executing oscillations about the origin on the (x) axis. Its [...]
Two blocks of masses m1 and m2 are attached to the lower end of a light vertical spring of force constant k. The upper end of the spring is fixed. When the system is in equilibrium, the lower block (m2) drops off. The other block (m1) will
07
Dec
Two blocks of masses m1 and m2 are attached to the lower end of a light vertical spring of force constant k. The upper end of the spring is fixed. When the system is in equilibrium, the lower block (m2) drops off. The other block (m1) will the lower block (m2) drops off. The other [...]
In which of the following pair both the species have sp^3 hybridization
07
Dec
In which of the following pair both the species have sp^3 hybridization In which of the following pair both the species have sp^3 hybridization December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If x, and a denote the displacement, the velocity and the acceleration of a particle executing simple harmonic motion of time period T, then, which of the following does not change with time?
07
Dec
If x, and a denote the displacement, the velocity and the acceleration of a particle executing simple harmonic motion of time period T, then, which of the following does not change with time? and a denote the displacement If x the velocity and the acceleration of a particle executing simple harmonic motion of time period [...]
Which of the folloeing has tetrahedral structure (a) CO3^2- (b) NH4^+ (c) K4[ Fe (CN)6 ] (d) none of these
07
Dec
Which of the folloeing has tetrahedral structure (a) CO3^2- (b) NH4^+ (c) K4[ Fe (CN)6 ] (d) none of these Which of the folloeing has tetrahedral structure (a) CO3^2- (b) NH4^+ (c) K4[ Fe (CN)6 ] (d) none of these December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Identify the incorrect statements , regarding the molecule XeO4 (a) XeO4 molecule is square planar (b) there are four P pie – d pie bonds
07
Dec
Identify the incorrect statements , regarding the molecule XeO4 (a) XeO4 molecule is square planar (b) there are four P pie – d pie bonds Identify the incorrect statements regarding the molecule XeO4 (a) XeO4 molecule is square planar (b) there are four P pie - d pie bonds December 7, 2020 Category: Uncategorised (JEE [...]
The (x – t) graph of a particle undergoing simple harmonic motion is shown below. The acceleration of the particle at t=4/3s is
07
Dec
The (x – t) graph of a particle undergoing simple harmonic motion is shown below. The acceleration of the particle at t=4/3s is The (x - t) graph of a particle undergoing simple harmonic motion is shown below. The acceleration of the particle at t=4/3s is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A thin rod of length f/3 lies along the axis of a concave mirror of focal length. One end of its image touches an end of the rod and image is real and elongated. The of the image is
07
Dec
A thin rod of length f/3 lies along the axis of a concave mirror of focal length. One end of its image touches an end of the rod and image is real and elongated. The of the image is A thin rod of length f/3 lies along the axis of a concave mirror of focal [...]
The image of an object placed in front of a concave mirror of focal length 12 cm is formed at a point which is 10 cm more distant from the mirror than the object. The magnification of the image is:
07
Dec
The image of an object placed in front of a concave mirror of focal length 12 cm is formed at a point which is 10 cm more distant from the mirror than the object. The magnification of the image is: The image of an object placed in front of a concave mirror of focal length [...]
A man 180 cm tall stands 4.5 m in front of a larger vertical plane mirror. Then the angle subtended at the eye by his image In the plane mirror is
07
Dec
A man 180 cm tall stands 4.5 m in front of a larger vertical plane mirror. Then the angle subtended at the eye by his image In the plane mirror is A man 180 cm tall stands 4.5 m in front of a larger vertical plane mirror. Then the angle subtended at the eye by [...]