Transcript Jeopardy Game
Let’s Play Jeopardy!! The Categories Are Vocabulary ElectroMagnetism (EM) Right-Hand Rule Transformers Electromagnetism (EM) Right-Hand Rule Transformers 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500 Vocab Is created when current flows through a wire coil wrapped around a pieced of iron What is: an electromagnet This type of solution is AWhat long coil are of wire with characterized by two many loops used to water molecules main ideas of create a large magnetic moving into and out of field the cell the same the cellattheory? rate What is: a solenoid A device that converts electric energy to rotational kinetic energy What is: an electric motor Maintaining A device that is used to conditions detect very small suitable for currents survival What is: a galvanometer The process in which current is generated in a wire due to the relative motion between the wire and the magnetic field What is: EM induction Of the following diagrams, the one most similar to what you would expect to see inside the iron of a solenoid What is: Of the following, the How many electromagnet that would electrons pass produce the magnetic field with the maximum through a circuit strength: one with 10 loops, in 1 second? 20 loops, or 40 loops What is: the one with 40 loops One of two ways to increase the magnitude of the magnetic field in an electromagnet What is: increase the current or the number of loops Of the following materials, the one that should be used in addition to a spool of wire to create an electromagnet: glass rod, iron rod, or wood rod What is: the iron rod What happens to the electromagnet when you reverse the direction of current flow What is: the poles are reversed The part of your hand that indicates the direction of the current when using the right-hand rule What is: your thumb The direction of the magnetic field above the following wire if the current is flowing to the right What is: out of the page or toward you What is the Strands of DNA; The direction of the magnetic field inside the following loop if the attractive force contain arrow indicates the direction of the current between water directions for molecules called? making protein What is: out of the page or toward you The direction of the magnetic field to the left of the following wire if current is flowing upward What is: out of the page or toward you The direction of current if the direction of the magnetic field is clockwise What is: into the page or away from you The relationship between the number of turns on the primary coil compared to the number of turns on the secondary coil of a stepdown transformer What is: primary is greater than secondary A transformer can step this up but in no way can step up this What is: voltage then power or energy How power delivered to the secondary circuit relates to the power delivered to the primary circuit of a transformer What is: they are equal to one another A step-up transformer does this to voltage and this to current What is: increase voltage and decrease current The voltage across the secondary circuit of a stepup transformer that has 250 turns on its primary coil, 7000 turns on its secondary coil, and a primary voltage of 18.0 V What is: 504 V Final Jeopardy Transformers The current in the primary circuit of a step-up transformer if the primary coil has 40 turns, the secondary coil has 1200 turns, and the current in the secondary circuit is 1.50 A What is: 45.0 A Daily Double!