Part 2
Two fixed charges `-2 Q ` and `Q` are located at the points with coordinates ( -3 a, 0) and (+3 a, 0) in the ` X- Y` plane . The locus of all the points in the ` X-Y` plane where the electric potential due to the two charges is zero is a
01
Dec
Two fixed charges `-2 Q ` and `Q` are located at the points with coordinates ( -3 a, 0) and (+3 a, 0) in the ` X- Y` plane . The locus of all the points in the ` X-Y` plane where the electric potential due to the two charges is zero is a 0) [...]
A charge +q is fixed at each of the points x=x0, x=3×0, x=5×0,…x=∞ on the x axis, and a charge −q is fixed at each of the points x=2×0, x=4×0, x=6×0, …x=∞. Here x0 is a positive constant. Take the electric potential at a point due to a charge Q at a distance r from it to be Q/(4πε0r).Then, the potential at the origin due to the above system of charges is
01
Dec
A charge +q is fixed at each of the points x=x0, x=3×0, x=5×0,…x=∞ on the x axis, and a charge −q is fixed at each of the points x=2×0, x=4×0, x=6×0, …x=∞. Here x0 is a positive constant. Take the electric potential at a point due to a charge Q at a distance r from [...]
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…x=∞ on the x axis ,
…x=∞. Here x0 is a positive constant. Take the electric potential at a point due to a charge Q at a distance r from it to be Q/(4πε0r).Then ,
A charge + q is fixed at each of the points x=x0 ,
and a charge −q is fixed at each of the points x=2x0 ,
the potential at the origin due to the above system of charges is ,
x=3x0 ,
x=4x0 ,
x=5x0 ,
x=6x0... ,
A charge Q is uniformly distributed only on the fourths portion of a ring of radius R. The electric potential at centre of ring is
01
Dec
A charge Q is uniformly distributed only on the fourths portion of a ring of radius R. The electric potential at centre of ring is A charge Q is uniformly distributed only on the fourths portion of a ring of radius R. The electric potential at centre of ring is December 1, 2020 Category: Cengage [...]
A charge Q is uniformly distributed only on the fourths portion of a ring of radius R. The electric potential on the axis of ring at distance x from the centre is
01
Dec
A charge Q is uniformly distributed only on the fourths portion of a ring of radius R. The electric potential on the axis of ring at distance x from the centre is A charge Q is uniformly distributed only on the fourths portion of a ring of radius R. The electric potential on the axis [...]
In the following arrangement 1. VA = Q (2 ROOT2 – 1)/ 4 PIE €0 ROOT2 R
01
Dec
In the following arrangement 1. VA = Q (2 ROOT2 – 1)/ 4 PIE €0 ROOT2 R In the following arrangement 1. VA = Q (2 ROOT2 - 1)/ 4 PIE €0 ROOT2 R December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 1 - Electrostatics , Part 2 ,
Two identical thin ring, each of radius R meters, are coaxially placed a distance R metres apart. If Q1 coulomb, and Q2 coulomb, are respectively the charges uniformly spread on the two rings, the work done in moving a charge q from the centre of one ring to that of the other is
01
Dec
Two identical thin ring, each of radius R meters, are coaxially placed a distance R metres apart. If Q1 coulomb, and Q2 coulomb, are respectively the charges uniformly spread on the two rings, the work done in moving a charge q from the centre of one ring to that of the other is and Q2 [...]
Charges +q and −q are placed at points A and B respectively which are a distance 2L apart, C is the midpoint between A and B. The work done in moving a charge +Q along the semicircle CRD is:
01
Dec
Charges +q and −q are placed at points A and B respectively which are a distance 2L apart, C is the midpoint between A and B. The work done in moving a charge +Q along the semicircle CRD is: C is the midpoint between A and B. The work done in moving a charge +Q [...]
Four electric charges +q, +q, −q and −q are placed at the corners of a square of side 2L (see figure). The electric potential at point A, midway between the two charges +q and +q, is
01
Dec
Four electric charges +q, +q, −q and −q are placed at the corners of a square of side 2L (see figure). The electric potential at point A, midway between the two charges +q and +q, is -q −q and −q are placed at the corners of a square of side 2L (see figure). The electric [...]
A bullet of mass 2g is having a charge of 2μc. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of 10m/s
01
Dec
A bullet of mass 2g is having a charge of 2μc. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of 10m/s A bullet of mass 2g is having a charge of 2μc. Through what potential difference must it be accelerated starting from rest to acquire a speed of [...]
In an hydrogen atom, the electron revolves around the nucleus in an orbit of radius 0.53×10^−10m. Then the electrical potential produced by the nucleus at the position of the electron is
01
Dec
In an hydrogen atom, the electron revolves around the nucleus in an orbit of radius 0.53×10^−10m. Then the electrical potential produced by the nucleus at the position of the electron is In an hydrogen atom the electron revolves around the nucleus in an orbit of radius 0.53×10^−10m. Then the electrical potential produced by the nucleus [...]