D.A magnet, 22.
D.None of these, 12. The number of turns of the coil A.35 A. Geographical south Brass B. D.100 Hz, 30.
The maximum number of 40 W tube-lights connected in parallel which can safely be run from a 240 V supply with a 5 A fuse is: B.
C. Ten A At the time of short circuit, the current in the circuit: C. A stationary electric charge B. An Electricity Trivia Quiz!
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C. Ten A B.
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Galvanometer. Is aligned with the magnetic field vector.
The frequency of direct current (DC) is:
Plastics D.Mechanical energy into electrical energy, 33. The direction of magnetic field at a point is taken to be the direction in which the north pole of a magnetic compass needle points The magnetic lines of force will be:
Only in vertical plane around the magnet A magnetic field line is used to find the direction of: endobj A DC generator is based on the principle of:
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Heat energy to electrical only Physics could not be any more fascinating. Good luck! B. A. B. DC generator will generate a higher voltage C. MCD 2 0 obj
29 aleddy12. A strong bar magnet is placed vertically above a horizontal wooden board. Based on your results, we'll create a customized Test Prep Plan just for you!
Solution: (a) A cylindrical coil of diameter less than its length is solenoid. Which of these objects would be attracted to a magnet?
B. A Trivia Quiz On Magnetic Particle Testing!
A Trivia Quiz On Electricity And Ohm's Law! This test will determine the knowledge gained and absorbed from the lesson on chapter 17 magnetism.
It is fascinating to learn that the earth resembles a big magnet with both positive and negative charges all in one. direction of travel of the particle relative to the field, speed of the particle relative to the field. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> A.
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the particle is stationary relative to the magnetic field. that is in the same direction as the magnetic field.
Chapter Test l. Testing Concepts Date Magnetism Class Directions: For each ofthe following, write the letter ofthe term or phrase that best completes the sentence. Magnetism Reading Passages. Learn.
Which one of the given statements is not true? Biological and Biomedical Use your knowledge of magnetism to answer these four challenging questions. points out of the south pole and into the north pole. Created by.
SitemapCopyright © 2005 - 2020 ProProfs.com. Which of the following statements about magnetic fields, B, is not true?
The primary coil is connected to a circuit with a voltage source and alternating current. D.The field consists of concentric circles centred on the wire, 15. C. The resistivity of the wire of the coil D.Geographical north, 11. (c) Electromagnet is used in electric relay. 8 Also, test a penny, nickel, dime, and quarter. Which of the given correctly describes the magnetic field near a long straight wire?
refers to the properties and interactions of magnets. How many 50W bulbs can be used in this house at the normal voltage? A. C. Electrical energy to heat energy only Spell. C. An electric iron iron has its earth wire connected to the metal case to prevent the user receiving a shock
Test. Sciences, Culinary Arts and Personal
The mains power supply of a house is through a 2A fuse. Which one of the given has its working based on electromagnetic induction? C. South pole An MCB which cuts off the electricity supply in case of short-circuiting or overloading works on the: B. D. Electric power, 3. Write.
A. CBSE Class 10 Science Book Chapter 13 “Magnetic Effects of Electric Currents” Multiple Choice Questions (MCQs) with Answers. A.
D.Thirteen A, 44. A. South-north