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## Popular Questions

- Four metal conductors having different shapes 1. A sphere 2. Cylindrical 3. pear 4. Lightning conductor are mounted on insulating ..
- A charge Q is placed at each of the opposite corners of a square. A charge q is placed at each of the other 2 corners. With follow..
- 2 fixed charges A & B are separated by a distance of 6m. C is a mid point of line joining A & B. A charge Q is shot perpendicular ..
- A parallel plate capacitor is made of 2 circular plates seperated by a distance of 5 mm and with a dielectric between them. With g..
- 2 spheres having same radius and mass are suspended by two strings of equal length from the same point, in such a way that their s..
- A solid sphere os radius R & given volume charge density is enclosed by a hollow sphere of Radius R2. With given conditions, the ..
- A soap bubble is given a negative charge, then its radius, then its radius
- 2 spheres carrying charges are seperated by a distance d, experiences a force of repulsion F. When a charge -3 uC is given to both..
- Two identical spheres carrying charges -9muC and 5muC respectively are kept in contact and then separated from each other. point o..
- A comb run through ones dry hair, attracts small bits of paper. This is due to
- The magnitude of electric force experienced by a charged particle in an electric field depends on
- The top of the atmosphere is at about 400kV with respect to the surface of earth, corresponding to an electric field that decrease..
- two identical charged spheres suspended from a common point by two massless strings of lengths L, are initially at a distance d (d..
- Identify the wrong statement in the following. Coulumbs law correctly describe the electric force that
- which of the following will represent coulumbs law
- A ball with charge -50 e is placed at the centre of a hollow spherical shell which has a net charge of -50e. what is the charge on..
- two equally charged, identical metal spheres A and B repel each other with a force F The spheres are kept fixed with a distance r ..
- The charge Q is projected into a uniform electric field E, work done when it moves a distance Y is
- Energy associated with a moving charge is due to a
- When electrons are removed from neutral metal plate through some process, the charge on it becomes
- Two charges of equal magnitudes and at a distance r exert a force F on each other. If the charges are halved and distance between ..
- The law governing the force between the electric charges is called
- One of the following is not a property of field lines
- The surface charge density of the earth is about
- An infinite number of charges, each of charge 1 muC, are placed on the x-axis with co-ordinates x = 1,2,4,8,...... infinite. If a ..
- In a parallel plate capacitor with plate area A and charge Q, force on one plate because of charge on the outer equals
- Two charges are at a distance d apart. If a copper plate (Conducting medium) of thickness d/2 is placed between them, the effectiv..
- Two point charges placed at a certain distance r in air exert a force F on each other. Then the distance r at which these charges ..
- the ratio of electrostatic and gravitational forces acting between electron and proton seperated by a distance 5*10 power -11m, wi..
- Two small Spheres of mass M1 and M2 are suspended by weightless insulating thread of lengths L1 and L2. The spheres carry charges ..
- 2 equal point charges given here are seperated by certain distance in metres. If they are located at (i+j+k) & (2i+3j+3k), then th..
- Two copper balls, each weighting 10g are kept in air 10cm apart. If one electron from every 10 power 6 atoms is transferred from o..
- Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the ions, the n..
- Two particle of equal mass m and charge q are placed at a distance of 16 cm. they do not experience any force. the value of q/m is
- Two spherical conductors B and C having equal radii and carrying equal charges in them repel each other with a force F when kept a..
- when a body is earth connected, electrons from the earth flow into the body. This means the body is
- Two charges, each equal to q, are kept at x=-a & x=a on the x-axis. With the given condition, the net force acting on the particle..
- A solid conducting sphere of radius a has a net positive charge 2Q. A conducting spherical shell of inner radius radius b and oute..
- An electron is moving around the nucleus of a hydrogen atom in a circular orbit of radius r. The coulumb force F between the two i..
- A body has -80 micro coulomb of charge. Number of additional electrons in it will be

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## Popular Questions

- Four metal conductors having different shapes 1. A sphere 2. Cylindrical 3. pear 4. Lightning conductor are mounted on insulating ..
- A charge Q is placed at each of the opposite corners of a square. A charge q is placed at each of the other 2 corners. With follow..
- 2 fixed charges A & B are separated by a distance of 6m. C is a mid point of line joining A & B. A charge Q is shot perpendicular ..
- A parallel plate capacitor is made of 2 circular plates seperated by a distance of 5 mm and with a dielectric between them. With g..
- 2 spheres having same radius and mass are suspended by two strings of equal length from the same point, in such a way that their s..
- A solid sphere os radius R & given volume charge density is enclosed by a hollow sphere of Radius R2. With given conditions, the ..
- A soap bubble is given a negative charge, then its radius, then its radius
- 2 spheres carrying charges are seperated by a distance d, experiences a force of repulsion F. When a charge -3 uC is given to both..
- Two identical spheres carrying charges -9muC and 5muC respectively are kept in contact and then separated from each other. point o..
- A comb run through ones dry hair, attracts small bits of paper. This is due to
- The magnitude of electric force experienced by a charged particle in an electric field depends on
- The top of the atmosphere is at about 400kV with respect to the surface of earth, corresponding to an electric field that decrease..
- two identical charged spheres suspended from a common point by two massless strings of lengths L, are initially at a distance d (d..
- Identify the wrong statement in the following. Coulumbs law correctly describe the electric force that
- which of the following will represent coulumbs law
- A ball with charge -50 e is placed at the centre of a hollow spherical shell which has a net charge of -50e. what is the charge on..
- two equally charged, identical metal spheres A and B repel each other with a force F The spheres are kept fixed with a distance r ..
- The charge Q is projected into a uniform electric field E, work done when it moves a distance Y is
- Energy associated with a moving charge is due to a
- When electrons are removed from neutral metal plate through some process, the charge on it becomes
- Two charges of equal magnitudes and at a distance r exert a force F on each other. If the charges are halved and distance between ..
- The law governing the force between the electric charges is called
- One of the following is not a property of field lines
- The surface charge density of the earth is about
- An infinite number of charges, each of charge 1 muC, are placed on the x-axis with co-ordinates x = 1,2,4,8,...... infinite. If a ..
- In a parallel plate capacitor with plate area A and charge Q, force on one plate because of charge on the outer equals
- Two charges are at a distance d apart. If a copper plate (Conducting medium) of thickness d/2 is placed between them, the effectiv..
- Two point charges placed at a certain distance r in air exert a force F on each other. Then the distance r at which these charges ..
- the ratio of electrostatic and gravitational forces acting between electron and proton seperated by a distance 5*10 power -11m, wi..
- Two small Spheres of mass M1 and M2 are suspended by weightless insulating thread of lengths L1 and L2. The spheres carry charges ..
- 2 equal point charges given here are seperated by certain distance in metres. If they are located at (i+j+k) & (2i+3j+3k), then th..
- Two copper balls, each weighting 10g are kept in air 10cm apart. If one electron from every 10 power 6 atoms is transferred from o..
- Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the ions, the n..
- Two particle of equal mass m and charge q are placed at a distance of 16 cm. they do not experience any force. the value of q/m is
- Two spherical conductors B and C having equal radii and carrying equal charges in them repel each other with a force F when kept a..
- when a body is earth connected, electrons from the earth flow into the body. This means the body is
- Two charges, each equal to q, are kept at x=-a & x=a on the x-axis. With the given condition, the net force acting on the particle..
- A solid conducting sphere of radius a has a net positive charge 2Q. A conducting spherical shell of inner radius radius b and oute..
- An electron is moving around the nucleus of a hydrogen atom in a circular orbit of radius r. The coulumb force F between the two i..
- A body has -80 micro coulomb of charge. Number of additional electrons in it will be