1. Which of the following are reasons to use an insulator? I. To…
Question Answered step-by-step 1. Which of the following are reasons to use an insulator? I. To… 1. Which of the following are reasons to use an insulator?I. To protect wires from touching each other and causing a short circuit.II. To allow the maximum current to flow in a circuit.III. To protect humans from electric shock. a. I onlyb. III onlyc. I and IIId. I, II, and III 6. Which of the following characteristics are true about a series circuit?I. The current that goes through each resistor is the same.II. The drop in the voltage across each resistor is proportional to the resistance of that resistor.III. The current in the circuit is equal to the sum of the currents flowing in each part of the circuit. a. II only b. I and IIIc. I only d. I and II 8. A resistor is 20.0 Ω and the current is 2.3 A. What is its voltage drop?a. 106b. 8.7c. 46d. 0.155 15. Dielectrics can help increase capacitance because:a. None of these reasons are correct.b. Dipolar molecules in the material align perpendicular to the existing electric field.c. Dipolar molecules in the material align opposing the existing electric field.d. Dipolar molecules in the material align with the existing electric field. Image transcription textV = 12 V R 1 R2 R3 19. In the circuitshown, if R, = 1.0 0, R2 = 20 0, and Ry =300 0, what is the current… Show more… Show moreImage transcription text4. According to Kirchoff’s First Law,what can be said, specifically, about thecurrents that meet at poin… Show more… Show moreImage transcription text10. If you are given a certain material tomake a cylindrical resistor, how will theresistance change if you … Show more… Show more Science Physics SCIENCE 01 Share QuestionEmailCopy link Comments (0)
