Physics question and answers for February 02, 2024
- Q In the given arrangements the charges given to the metallic plates A B and D are Qo Qo and 2Qo respectively the metal plate C is neutral separation distance between...
- Q Two extremely large nonconducting horizontal sheets are parallel and separated by distance d 4 3 cm The upper sheet carries uniform surface density of charge o 541 pC m and...
- Q 2 5 points Figure below represents electric field lines produced by two point charges q and q2 What are the magnitudes and signs of the two charges in term of...
- Q A dipole of dipole moment p P j is placed at point 1 0 There exists an electric field E 2ax 2by 2cy Then A B C force on dipole...
- Q A non conducting infinite rod is placed along the z axis the upper half of the rod lying along z 0 is charged positively with a uniform linear charge density...
- Q The work done in taking a charge q once round a circle of radius r and having a charge Q at centre is 9 Q 4 26 qQ 4 Tor...
- Q 33 1000 similar electrified rain drops merge together into one drop so that their total charge remains unchanged The electric energy gets increased by b 200 times d 400 times...
- Q Two charges 5 C and 10 C are placed 20 cm apart The potential energy of the system is O 2 25 J 4 5 J O 2 25 J...
- Q An electric field of strength E 1 0 kV cm produces polarization in water equivalent to the correct orientation of only one out of N molecules Find N The electric...
- Q A charge of 2 C is uniformly distributed on a spherical shell of radius 5 m Electric potential at the centre of sphere is O Zero O 4 5 10...
- Q Three charges Q Q2 and q are located on the same line as shown in the figure If Q 9 00 C Q 8 00 C q 5 00 C...
- Q A tiny spherical oil drop carrying a net charge q is balanced in still air with a vertical uniform electric field of strength x10 Vm 81 7 When the field...
- Q The X Y Z space has an infinite charged sheet having charge density on the Y Z plane A negative charge particle Q is placed at a 0 0 The...
- Q An electric dipole when placed in a uniform electric field has minimum potential energy The angle between dipol moment and electric field is O T 22 O Zero
- Q 1 The entire x 0 plane of a cartesian coordinate system is a thin insulating sheet of uniform surface charge density o A thin insulating spherical shell of radius a...
- Q A point charge q 5 00 C is held fixed in space From a horizontal distance of 4 00 cm a small sphere with mass 4 00 x 10 3...
- Q A short electric dipole has a dipole moment of 16 10 C m The electric potential due to the dipole at a point at a distance of 0 6m from...
- Q moments d 4qai and dB 2gai placed on the x axis with a separation R as shown in the figure The distance from A at which both of them produce...
- Q In the figure a hemispherical bowl of radius R is shown Electric field of intensity E is preser perpendicular to the circular cross section of the hemisphere The electric flux...
- Q d Let V 2xy z and 0 Given point P 1 2 1 find i V at P ii E at P iii pv at P iv the equation of...
- Q 34 180 An incorrect statement regarding a Gaussian surface selected should be that it Can pass through any material medium whether conducting or non conducting May pass through continuous charge...
- Q neet prep Mini Test 21 Different Types of AC Circuit Contact Number 9667591930 852 nusoidal voltage source Then Both circuit should have the same value of capacitance inductor n both...
- Q In the circuit diagram a capacitor which is initially uncharged is connected to an ideal cell of emf through a resistor R A leaky dielectric fills the space between the...
- Q Three large identical conducting plates of area A are closely placed parallel to each other as shown the area A is perpendicular to plane of diagram The net charge on...
- Q Four charges are placed on corners of a square as shown in figure having side of 5 cm If Q is one microcoulomb then electric field intensity at centre will...
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