A charged cork ball of mass m is suspended on a light sting in the presence of a uniform electric field as shown in fig. When E=(Aiˆ+Bjˆ)NC−1
Sahay Sir > Question Answers > A charged cork ball of mass m is suspended on a light sting in the presence of a uniform electric field as shown in fig. When E=(Aiˆ+Bjˆ)NC−1
In a certain region of space, there exists a uniform and constant electric field of magnitude E along the positive y-axis of a coordinate system. A charged particle of mass m and charge -q (qgt0) is projected form the origin with speed 2v at an angle of 60∘ with the positive x-axis in x-y plane. When the x-coordinate of particle becomes 3–√mv2/qE a uniform and constant magnetic. field of strength B is also switched on along positive y-axis. x-coordinate of the particle as a function of time after the magnetic field is switched on is
30
Aug
In a certain region of space, there exists a uniform and constant electric field of magnitude E along the positive y-axis of a coordinate system. A charged particle of mass m and charge -q (qgt0) is projected form the origin with speed 2v at an angle of 60∘ with the positive x-axis in x-y plane. [...]
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A charged cork ball of mass m is suspended on a light sting in the presence of a uniform electric field as shown in fig. When E=(Aiˆ+Bjˆ)NC−1 ,
In a certain region of space ,
the ball is in equilibirum at θ. Find (a) the charge on the ball and (b) the tension in the string. ,
Where A and B positive numbers ,
A simple pendulum has a bob of mass m which carries a charge q on it. Length of the pendulum is L. There is a uniform electric field E in the region. Calculate the time period of small oscillations for the pendulum about its equilibrium position in following cases: (i). E is vertically down having magnitude E=mgq (ii). E is vertically up having magnitude E=2mgq (iii). E is horizontal having magnitude E=mgq (iv). E has magnitude of E=q and is directed upward making an angle 45∘ with the horizontal
30
Aug
A simple pendulum has a bob of mass m which carries a charge q on it. Length of the pendulum is L. There is a uniform electric field E in the region. Calculate the time period of small oscillations for the pendulum about its equilibrium position in following cases: (i). E is vertically down having [...]
A charged cork ball of mass m is suspended on a light sting in the presence of a uniform electric field as shown in fig. When E=(Aiˆ+Bjˆ)NC−1, Where A and B positive numbers, the ball is in equilibirum at θ. Find (a) the charge on the ball and (b) the tension in the string.
30
Aug
A charged cork ball of mass m is suspended on a light sting in the presence of a uniform electric field as shown in fig. When E=(Aiˆ+Bjˆ)NC−1, Where A and B positive numbers, the ball is in equilibirum at θ. Find (a) the charge on the ball and (b) the tension in the string. A [...]