Physics
A capacity of capacity C1 is charged upto potential V volt and then connected to an uncharged capacitor of capacity C2. Then final potential difference across each will be
11
Aug
A capacity of capacity C1 is charged upto potential V volt and then connected to an uncharged capacitor of capacity C2. Then final potential difference across each will be If nearly 10^5 coulomb liberate 1g equivalent of aluminium then the amount of aluminium August 11, 2020 Category: Chapter 21 - Capacitors , NEET Last 32 [...]
Three capacitors each of capacity 4μF are to be connected in such a way that the effective capacitance is 6μF. This can be done by
11
Aug
Three capacitors each of capacity 4μF are to be connected in such a way that the effective capacitance is 6μF. This can be done by If nearly 10^5 coulomb liberate 1g equivalent of aluminium then the amount of aluminium August 11, 2020 Category: Chapter 21 - Capacitors , NEET Last 32 Years Solved 1988 - [...]
A bullet of mass 2gm is having a charge of 2μc. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of 10m/s
11
Aug
A bullet of mass 2gm is having a charge of 2μc. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of 10m/s August 11, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics [...]
An electric dipole consisting of two opposite charges of 2×10−6C each separated by a distance of 3cm is placed in an electirc field of 2×105N/C. The maximum torque on the dipole is will be
11
Aug
An electric dipole consisting of two opposite charges of 2×10−6C each separated by a distance of 3cm is placed in an electirc field of 2×105N/C. The maximum torque on the dipole is will be August 11, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
Intensity of an electric field (E) depends on distance r due to a dipole, is related as
11
Aug
Intensity of an electric field (E) depends on distance r due to a dipole, is related as August 11, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A point Q lies on the perpendicular bisector of an electrical dipole of dipole moment p, If the distance of Q from the dipole is r (much larger than the size of the dipole), then electric field at Q is proportional to
10
Aug
A point Q lies on the perpendicular bisector of an electrical dipole of dipole moment p, If the distance of Q from the dipole is r (much larger than the size of the dipole), then electric field at Q is proportional to August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET [...]
An electric dipole has the magnitude of its charge as q and its dipole moment is p. It is placed in a uniform electric field E. If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively
10
Aug
An electric dipole has the magnitude of its charge as q and its dipole moment is p. It is placed in a uniform electric field E. If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively August 10, 2020 Category: Chapter 20 - Electric [...]
A 4μF capacitor is charged to 400 volts and then its plates are joined through a resistance 1KΩ. The heat produced in the resistor is
10
Aug
A 4μF capacitor is charged to 400 volts and then its plates are joined through a resistance 1KΩ. The heat produced in the resistor is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A hollow metal sphere of radius 10cm is charged such that the potential on its surface is 80 V. The potential at the centre of the sphere is
10
Aug
A hollow metal sphere of radius 10cm is charged such that the potential on its surface is 80 V. The potential at the centre of the sphere is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics [...]
If the potential of a capacitor having capacity of 6μF is increased from 10 V to 20 V,then increase in its energy will be
10
Aug
If the potential of a capacitor having capacity of 6μF is increased from 10 V to 20 V,then increase in its energy will be August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,