Arihant Physics by D.C Pandey
In a region, electric field varies as E=2x^2 −4 where x is distance in S.I. from origin along x-axis. A positive charge of 1μC is released with minimum velocity from infinity for crossing the origin, then
05
Dec
In a region, electric field varies as E=2x^2 −4 where x is distance in S.I. from origin along x-axis. A positive charge of 1μC is released with minimum velocity from infinity for crossing the origin, then electric field varies as E=2x^2 −4 where x is distance in S.I. from origin along x-axis. A positive charge [...]
The electric intensity at a point A at distance x from uniformly charged non-conducting plane is E. Then
05
Dec
The electric intensity at a point A at distance x from uniformly charged non-conducting plane is E. Then The electric intensity at a point A at distance x from uniformly charged non-conducting plane is E. Then December 5, 2020 Category: Arihant Physics by D.C Pandey , Chapter 1 - Electric Charges and Fields , Volume [...]
If a conductor encloses a charge, then in equilibrium :
05
Dec
If a conductor encloses a charge, then in equilibrium : If a conductor encloses a charge then in equilibrium : December 5, 2020 Category: Arihant Physics by D.C Pandey , Chapter 1 - Electric Charges and Fields , Volume 2 ,
An electrostatic field E of magnitude 10 N/C is directed along positive x−axis. A point charge of 10^−6 is shifted from A(1m,0,0) to B(2m,0,1m), then from point B to C(0,0,0), the work done by electrostatic force is
05
Dec
An electrostatic field E of magnitude 10 N/C is directed along positive x−axis. A point charge of 10^−6 is shifted from A(1m,0,0) to B(2m,0,1m), then from point B to C(0,0,0), the work done by electrostatic force is 0 ) 0) to B(2m 1)m. An electrostatic field E of magnitude 10 N/C is directed along positive [...]
A spring – block system undergoes vertical oscillation above a large horizontal metal sheet with uniform positive charge. The time period of the oscillation will be is given a charge Q , its time period of oscillation will be
05
Dec
A spring – block system undergoes vertical oscillation above a large horizontal metal sheet with uniform positive charge. The time period of the oscillation will be is given a charge Q , its time period of oscillation will be A spring - block system undergoes vertical oscillation above a large horizontal metal sheet with uniform [...]
The uncharged metallic sphere A suspended as shown in the given figure is given a push so that it moves towards the +ve plate. Which of the following statements is correct?
05
Dec
The uncharged metallic sphere A suspended as shown in the given figure is given a push so that it moves towards the +ve plate. Which of the following statements is correct? The uncharged metallic sphere A suspended as shown in the given figure is given a push so that it moves towards the +ve plate. [...]
A particles having charge q mass m is projected in uniform electric field E with speed u making angle theta = 30 degree with electric field :
05
Dec
A particles having charge q mass m is projected in uniform electric field E with speed u making angle theta = 30 degree with electric field : A particles having charge q mass m is projected in uniform electric field E with speed u making angle theta = 30 degree with electric field : December [...]
A point particle of mass M attached to one end of a massless rigid non-conducting rod of length I. Another point particle of the same mass is attached to the other end of the rod. The two particles carry charges +q and -q respectively. This arrangement is held in a region of a uniform electric field E such that the rod makes a small angle with the field direction.
05
Dec
A point particle of mass M attached to one end of a massless rigid non-conducting rod of length I. Another point particle of the same mass is attached to the other end of the rod. The two particles carry charges +q and -q respectively. This arrangement is held in a region of a uniform electric [...]
Two small identical balls A and B lying on a horizontal smooth plane are connected by a massless spring. Ball A is fixed but ball B is free to move. When both balls are charged identically, then
05
Dec
Two small identical balls A and B lying on a horizontal smooth plane are connected by a massless spring. Ball A is fixed but ball B is free to move. When both balls are charged identically, then then Two small identical balls A and B lying on a horizontal smooth plane are connected by a [...]
Two small particles A and B of equal masses carrying equal positive charges are attached to the ends of a non-conducting light thread of length 2l. A particle C of mass twice of A is attached at mid-point of thread. The whole system is placed on a smooth horizontal floor and the particle C is given a velocity v as shown in the figure. Which of following statements is correct?
05
Dec
Two small particles A and B of equal masses carrying equal positive charges are attached to the ends of a non-conducting light thread of length 2l. A particle C of mass twice of A is attached at mid-point of thread. The whole system is placed on a smooth horizontal floor and the particle C is [...]