Physics question and answers for February 04, 2024
- Q If the electric field just outside a thin conducting sheet is equal to 3 N C determine the surface charge density on the conductor Select one a 8 85 pC...
- Q Paragraph for Questions 6 and 7 The electric potential varies in space according to the relation V 3x 4y 5 volts where x and y are in meters A particle...
- Q Under the influence of the Coulomb field of charge Q a charge q is moving around it in an elliptical orbit Find out the correct statement s 1 The angular...
- Q Electric dipole is placed at origin as shown Point A B C D are at distance r from origin then match the List I with List II List I P...
- Q Two identical small bodies each of mass m and charge q are suspended from two strings each of length from a fixed point This whole system is taken into an...
- Q C 200 V m 100 V m D 200 V m 100 V m Figure shows a charge configuration with its equipotential surfaces and electric field lines placed in x...
- Q A charge of 2 C is uniformly distributed on a spherical shel of radius 5 m Electric potential at the centre of sphere is Zero 4 5 10 V 7...
- Q The axis of a long hollow metallic cylinder inner radius 1 0 cm outer radius 2 0 cm coincides with a long wire The wire has a linear charge density...
- Q 7 Find the dipole moment of given configuration if P QR where R is the radius of the circle 8 30 A 3P C 3 2P An electric dipole kept...
- Q In the figure below a neutral insulating disk of mass M and radius R is pivoted at the center A small charge q having negligible mass is fixed to one...
- Q Two point charges 4 C and 4 C are placed at a distance 1 5 m Total number of points except infinity where potentia due to system of charges is...
- Q The electric field intensity at a point at distance 4 m from a charge is 4 V m The amount of work in bringing a charge of 4 coulomb from...
- Q n the figure shown a point charge 2Q is placed at the centre The two concentric thin conducting spherical shells of radi R and 2R shown have charges Q and...
- Q A thin quarter ring of radius 2R has a positive charge distributed uniformly over it The net field E at centre O is 4 O O O 20 i FER...
- Q Charges q Q and q are placed at equal distance on a straight line If the total potential energy of the system of three charges is zero then find the...
- Q ng spheres A and B are kept very near to each other A is positively charged and B is earthed then true statement is 4 A O B 1 A...
- Q Label each of the following statements as true or false If true prove the statement If false provide a counterexample If a proof or counterexample is not provided marked Incomplete...
- Q 4 22 A proton accelerated by a potential difference V gets into the uniform electric field of a parallel plate capacitor whose plates extend over a length in the motion...
- Q Work done by an external agent to move slowly a charge Q from rim of a uniformly charged horizontal disc of radius a and charge per unit area R to...
- Q A ring of radius R having a uniformly distributed charge Q is fixed in a horizontal plane A bead of mass m and an unknown charge stays in equilibrium at...
- Q Two concentric rings R and R of same radius R and uniformly charged with charge Qeach are arranged perpendicularly as shown in the figure What is the potential at the...
- Q A test charge qdo is slowly moved from point A to B perpendicula to the uniform electric field as shown in figure The work done b the agent to move...
- Q 11 Three charges q q and q are placed as shown in figure The x component of the force on q is proportional to A 1 2 2 sin0 92...
- Q A simple pendulum of length and bob mass m is hanging in front of a large nonconducting sheet of surface charge density o If suddenly a charge q is given...
- Q A short electric dipole of dipole moment P is placed at a radial distance r r a where a is length of dipole from an infinite line of charge having...
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