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Mdcat-past-papers Quiz

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1221. In equations E = -ΔV/Δx, Negative sign indicates that:



1222. What does the electric field around a charge represent?



1223. Which statement is the best for electric flux of a point charge?



1224. Electric intensity due to charge distributions are calculated using which of the following law?



1225. A particle carrying a charge 2e falls through a potential difference of 3V, the energy acquired by it will be:



1226. Magnetic lines of force are:



1227. The instantaneous power supplied to a circuit is a product of the:



1228. The values of Electric intensity will ___ due to the presence of dielectric medium:



1229. A quantity which is related to both N/C and V/m is:



1230. Electric field intensity is:



1231. When a charged particle enters the magnetic field parallel, it will:



1232. The electric field at a distance of 10cm from a 2μc point charge is:



1233. Electric potential due to 2μ charge at distance of one meter is equal to :



1234. What is the potential difference between two points in an electric field if it takes 600J of energy to move a charge of 2C between these two points?



1235. What is the potential difference between two points in an electric field if it takes 600 J of energy to move a charge of 2C between these two points?



1236. Find the potential difference in moving 2C charge which requires 600J of work between two points.



1237. The change in electric potential with respect to distance equals to:



1238. The SI unit of potential difference is:



1239. Electric potential is defined as:



1240. Due to polarization process of dielectric, the electric intensity: