This is NOT graded! Do questions 1,2 and 3. Directions: Answer the following question(s).i Henry investigates how the flow of electricityproduces magnetism. He follows this procedure.2 Jonathan models two kinds of circuits containingidentical bulbs and batteries.Electromagnetic Investigationinlated wreBattery +CrcuitCircuit AbateryIf one of the bulbs in each circuit breaks, which ofthe following explains what would happen to therest of the bulbs?Since only two paper clips adhered to the nail,which action would BEST make theelectromagnet attract more paper clips?A. Electrons would stop flowing in all bulbs ofcircuits A and B.A.Replace the nail with a pencil.B. The flow of electrons would stop in all bulbs ofcircuit A but not of circuit B.B. Increase the number of coils of insulated wire.C. Connect an on/off switch between the batteryand the nail.C. The flow of electrons would stop in all bulbs ofcircuit B but not of circuit A.D. Reverse the direction of the positive andnegative poles of the battery.D. Electrons would stop flowing only in the brokenbulbs of circuits A and B.3 If a circuit has a current of 0.25 A and a voltageof 3 V, how much resistance is in the circuit?A. 0.083 ohmsB. 0.75 ohmsC. 1.5 ohmsD. 12 ohmsDirections: Answer the following question(s).4 The ambulance is moving towards the woman standing6 A beam of light is reflected off a mirror.on the sidewalk.As the ambulance approaches the woman, how willshe perceive the pitch of the siren and why?Which of the following diagrams best illustrateshow light rays are reflected off a mirror?A. She will perceive a higher pitch because thespeed of the sound waves is faster.B. The pitch she will perceive will be the same, only theA.volume of the sound is louder.C.She will perceive a higher pitch because thefrequency of the sound waves is higher.D. The pitch she will perceive will be the same, onlythe intensity of the sound is greater.E The tubleiffesoat

"Since you have asked multiple questions, as per Bartleby's instructions given to us, we will solve…

I Henry investigates how the flow of electricity produces magnetism. He follows this procedure. Electromagnetic Investigation Battery Since only two paper clips adhered to the nail, which action would BEST make the electromagnet attract more paper clips? A. Replace the nail with a pencil. B. Increase the number of colls of insulated wire. C. Connect an on/off switch between the battery and the nail. D. Reverse the direction of the positive and negative poles of the battery.

I Henry investigates how the flow of electricity produces magnetism. He follows this procedure. Electromagnetic Investigation Battery Since only two paper clips adhered to the nail, which action would BEST make the electromagnet attract more paper clips? A. Replace the nail with a pencil. B. Increase the number of colls of insulated wire. C. Connect an on/off switch between the battery and the nail. D. Reverse the direction of the positive and negative poles of the battery.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 1MIO

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