Electric charge and field objective question
WebCheck the multiple-choice questions for the 12th Class Physics Electric Charges and Fields Chapter. Each MCQ will have four options here, out of which only one is correct. … WebA charge q is uniformly distributed on a thin rod of mass m and length I that stays at rest in free space. Two regions of uniform electric field of intensity E are created on both sides of the rod as shown in the figure. In the region of width L where the rod is initially placed, there is no electric field.
Electric charge and field objective question
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WebOct 31, 2024 · (b) the electric field is due to the dipole moment of the charge distribution only. (c) the dominant electric field is inversely pro-portional to r3, for large r (distance … WebDec 6, 2024 · Electric Charges and Fields Class 12 Important Questions Very Short Answer Type Question 1. Which orientation of an electric dipole in a uniform electric field would correspond to stable equilibrium ? (All India 2008) Answer: When dipole moment vector is parallel to electric field vector Question 2.
WebOct 17, 2024 · Electromagnetic field is a combination of electric and magnetic fields. Electric Charges and Fields. Ques 1. An electron is placed in an electric field of … WebOct 15, 2024 · These MCQ / Objective Type Questions is based on latest reduced syllabus according 2024-22 session on bifurcated pattern. Main motto of MCQ Type Question is cracking the next upcoming exam of council. ... Answer: (c) a plane infinite sheet of charge. Question 48: The electric field intensity due to an infinite cylinder of radius R and …
WebBut electric field will change at the surface as another charge present will effect the electric field intensity If any another charge is placed inside the surface. As per gauss law, Flux will change. Electric field will also … WebMay 8, 2024 · The conservation of electric charge implies that: (a) Charge can’t be created. (b) Charge can’t be destroyed. (c) The number of charged particle in the …
WebThis set of Physics Multiple Choice Questions & Answers (MCQs) focuses on “Electric Field”. 1. The amount of force exerted on a unit positive charge in an electric field is …
WebApr 7, 2024 · Electrostatics is a branch of physics that studies the buildup of electric charges on an object due to the object coming in contact with another surface. While there is always some exchange of charges when two surfaces meet and separate, the phenomenon is usually only observable when at least one surface is highly resistant to … kws in matplotlibWebThe electric field in the region shown between them is given by : Hard. JEE Mains. View solution. >. A uniformly charged rod of length L and total charge Q lies along the x axis … profits form business interruptionWebDec 27, 2024 · The Gaussian surface for calculating the electric field due to a charge distribution is: a) Any closed surface around the charge distribution b) Any surface near … profits for selling rabbitWebFeb 10, 2024 · Question 1. In figure (a) two positive charges q 2 and q 3, fixed along the y-axis, exert a net electric force in the +x direction on a charge q 1 fixed along the x-axis. If a positive charge Q is added at (x, 0) shown in figure (b), the force on q 1. (a) shall increase along the positive x-axis. (b) shall decrease along the positive x-axis. kws imperialWebApr 10, 2024 · Electric Potential Question 1 Detailed Solution Concept: The electric field can be calculated by using Coulomb's law. Coulomb's law, ϵ F = 1 4 π ϵ 0 q 1. q 2 r 2 The electric field is defined as the force per unit of positive charge. Electric field, E → = F → q 0 The electric field is a vector quantity because it had both magnitude and direction. kws hybrid wheatWebApr 20, 2024 · Question: A charge q is located at the centre of a cube. The electric flux through any face is Answer Question: A thin conducting ring of radius R is given a charge +Q. The electric field at the centre O of the ring due to the charge on the part AKB of the ring is E. The electric field at the centre due to the charge on the part ACDB of the ring is kws imports ltdWebNov 22, 2024 · Solution: the electric potential difference \Delta V ΔV between two points where a uniform electric field E E exists is related together by E=\frac {\Delta V} {d} E = dΔV where d d is the distance … profits for big oil