Web22 mrt. 2024 · Electric Field Question 4: In the figure, a very large plane sheet of positive charge is shown. P 1 and P 2 are two points at distance l and 2l from the charge … Web10 feb. 2024 · These MCQ Questions on Electric Charges and Fields Class 12 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject …
MCQ on electric field for CBSE class 12 chapter 1
Web18 aug. 2024 · Chapter: Electric Charge and Fields Number of Questions: 10 Target: Class 12th Board Exam INDEX Let’s Start 1. A glass is rubbed with a silk cloth. The glass rod requires a charge of +17.6 x 10 -19 C. Find the number of electrons lost by glass rod. 12 11 10 9 See Answer 2. Which one of the following statements regarding electrostatics … Web31 mrt. 2024 · Electric field is described by the equation E = F / Q. The correct expression among the following is: E=F/Q because the electric field is the force per unit … hair spray with fibers
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Web(a) Two insulated charged copper spheres A and B have their centres separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10 −7 C? The radii of A and B are negligible compared to the distance of separation. Web8 jun. 2024 · NCERT Exemplar Class 12 Physics Chapter 1 Electric Charges and Fields Multiple Choice Questions Single Correct Answer Type Question 1. In figure two positive charges q2 and q3 fixed along the y-axis, exert a net electric force in the +x-direction on a charge q1, fixed along the x-axis. If a positive charge Q is added at (x, 0), the force on q1 WebA particle of mass m and charge q is released from rest in a uniform electric field. If there is no other force on the particle, the dependence of its speed v on the distance x travelled by it is correctly given by (graphs are schematic and not drawn to scale) A B C D View solution hair spray without alcohol