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The electric field E is measured at a point P(0, 0, d) generated due to various charge distributions and the dependence of E on d is found to be different for different charge distributions. List – I contains different relations between E and d. List – II describes different electric charge distributions, along with their locations. Match the functions in List – I with the related charge distributions in List – II
01
Nov
The electric field E is measured at a point P(0, 0, d) generated due to various charge distributions and the dependence of E on d is found to be different for different charge distributions. List – I contains different relations between E and d. List – II describes different electric charge distributions, along with their [...]
An infinitely long thin non-conduction wire is parallel to the z-axis and carries a uniform line charge density λ. It pierces a thin non-conducting spherical shell of radius r in such a way that that the are PQ subtends an angle 120∘ at the centre O of the spherical shell, as shown in the figure. The permittivity of free space is ε0. which of the following statements is (are) true ?
01
Nov
An infinitely long thin non-conduction wire is parallel to the z-axis and carries a uniform line charge density λ. It pierces a thin non-conducting spherical shell of radius r in such a way that that the are PQ subtends an angle 120∘ at the centre O of the spherical shell, as shown in the figure. [...]
A simple harmonic wave is represented by the relation y (x,t) = a0 sin 2 pie (vt – x/lemda) If the maximum particle velocity is three times the wave velocity, the wavelength lemda
01
Nov
A simple harmonic wave is represented by the relation y (x,t) = a0 sin 2 pie (vt – x/lemda) If the maximum particle velocity is three times the wave velocity, the wavelength lemda A simple harmonic wave is represented by the relation y (x t) = a0 sin 2 pie (vt - x/lemda) If the [...]
Molten-wax of mass m drops on a block of mass, M which is oscillating on a frictionless table as shown. Select the incorrect option.
01
Nov
Molten-wax of mass m drops on a block of mass, M which is oscillating on a frictionless table as shown. Select the incorrect option. M which is oscillating on a frictionless table as shown. Select the incorrect option. Molten-wax of mass m drops on a block of mass November 1, 2020 Category: Arihant Physics by [...]
A point charge +Q is placed just out side an imaginary hemispherical surface of radius R as shown in the figure. Which of the following statements is/ are correct ?
01
Nov
A point charge +Q is placed just out side an imaginary hemispherical surface of radius R as shown in the figure. Which of the following statements is/ are correct ? A point charge +Q is placed just out side an imaginary hemispherical surface of radius R as shown in the figure. Which of the following [...]
The equation of a transverse wave travelling on a rope is given by y = 10 sin pie (0.01x – 2.00t) where y and x are in centimetres and t in seconds. The maximum transverse speed of a particle
01
Nov
The equation of a transverse wave travelling on a rope is given by y = 10 sin pie (0.01x – 2.00t) where y and x are in centimetres and t in seconds. The maximum transverse speed of a particle The equation of a transverse wave travelling on a rope is given by y = 10 [...]
A simple harmonic progressive wave is represented by the equation y = 8 sin 2 pie (0.1x – 2t) where x and y are in centimetres and t is in seconds. At any instant the phase difference
01
Nov
A simple harmonic progressive wave is represented by the equation y = 8 sin 2 pie (0.1x – 2t) where x and y are in centimetres and t is in seconds. At any instant the phase difference A simple harmonic progressive wave is represented by the equation y = 8 sin 2 pie (0.1x - [...]
The ratio of frequencies of two pendulums are 2 : 3, then their length are in ratio
01
Nov
The ratio of frequencies of two pendulums are 2 : 3, then their length are in ratio The ratio of frequencies of two pendulums are 2 : 3 then their length are in ratio November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 11 - SHM , Volume 1 ,
A transverse wave is described by the equation y = y0 sin 2 pie (ft – x/lemda) The maximum particle velocity is four times the wave velocity if
01
Nov
A transverse wave is described by the equation y = y0 sin 2 pie (ft – x/lemda) The maximum particle velocity is four times the wave velocity if A transverse wave is described by the equation y = y0 sin 2 pie (ft - x/lemda) The maximum particle velocity is four times the wave velocity [...]
In a simple pendulum the period of oscillation (T) is related to the length of the pendulum (L) as
01
Nov
In a simple pendulum the period of oscillation (T) is related to the length of the pendulum (L) as In a simple pendulum the period of oscillation (T) is related to the length of the pendulum (L) as November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 11 - SHM , Volume 1 [...]