Question
Is 1 correct? Can someone explain #2?
QUESTION 1 Which of the following statements about conductive materials is incorrect? 1. Charges in a conductor move in response to an electric field. Examples of conductive materials include iron, aluminum, and gold. 3. Increasing the voltage applied across a conductor will cause the conductor temperature to increase 4 Current flow in a conductive material is due to the movement of positive and/or negative charges QUESTION2 Which of the following statements about voltage is correct? d. Voltage flows between positive and negative terminals of a battery. b. Voltage is defined as the time rate of change of the magnetic field surrounding a conductor in an AC circuit. C.Voltage is defined as the work performed to move charges in an electric field, per unit charge. d. According to Ohms Law, increasing the voltage across a resistor results in a decrease in the amount of current flowing through the resistor.. Click Save and Submit to save and submit. Click Save All Answers to save all
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Yes, answer for question 1 is correct.

Answer for question 2 is C. Voltage is define as the work performed toove charges in electric field, per unit charge.

Add a comment
Know the answer?
Add Answer to:
Is 1 correct? Can someone explain #2? QUESTION 1 Which of the following statements about conductive...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Which of the following statements about conductive materials is incorrect? 1. Examples of conductive materials include...

    Which of the following statements about conductive materials is incorrect? 1. Examples of conductive materials include iron, aluminum, and gold. 2. Increasing the voltage applied across a conductor will cause the conductor temperature to inc 3. Current flow in a conductive material is due to the movement of positive and/or negative charges. 4. Charges in a conductor move in response to an electric field. Which of the following statements about electric current is correct? a. The flow of current is...

  • Question Completion Status QUESTION 7 Which of the following statements about voltage is correct? a. Voltage...

    Question Completion Status QUESTION 7 Which of the following statements about voltage is correct? a. Voltage flows between positive and negative terminals of a battery According to Ohm's Law, increasing the voltage across a resistor results in a decrease in the amount of current flowing through the Voltage is defined as the work performed to move charges in an electric field, per unit charge. s defined as the time rate of change of the magnetic field surrounding a conductor in...

  • QUESTION 6 Which of the following statements about insulating materials is correct? Oa The amount of...

    QUESTION 6 Which of the following statements about insulating materials is correct? Oa The amount of current flowing in an insulator can be calculated using Ohm's Law. Ob. Silver and copper are good insulators. 。c. Insulators can be used to increase the amount of current that can flow through a resistor without increasing its temperature. Od.Soaking paper in salt water decreases its insulation capability. QUESTION 7 Which of the following statements about conductive materials is incorrect? Charges in a conductor...

  • Assume two negative charges are placed close to each other, with one charge fixed and one...

    Assume two negative charges are placed close to each other, with one charge fixed and one charge free to move. The free charge will: O a accelerate away from the fixed charge. b. move closer to the fixed charge. Og C. orbit the fixed charge in a circular motion. d. remain stationary. Which of the following statements about insulating materials is correct? oa. Soaking paper in salt water decreases its insulation capability O b. The amount of current flowing in...

  • QUESTION 6 Gauss's Law describes the following relationship (select the correct answer): O a. Electromotive force...

    QUESTION 6 Gauss's Law describes the following relationship (select the correct answer): O a. Electromotive force induced in a conductive loop by variation of a magnetic field. b. Voltage difference across a resistance when current is flowing through the resistance. CPhase angles between current and voltage in capacitors and inductors. d. Electric flux through a closed surface and charge enclosed by the surface. QUESTION 7 "Static" electricity can be described as (select the correct answer): a. The buildup of current...

  • Which among the following statements is CORRECT? A.Conductors are materials in which electric charges do not...

    Which among the following statements is CORRECT? A.Conductors are materials in which electric charges do not move freely. B.The electric field is zero everywhere inside a conductor. C. Electric force and electric field are identical to each other. D.Like charges attract one another and unlike charges repel one another.

  • Which of the following statements about electric field lines are true? (choose all that are true)...

    Which of the following statements about electric field lines are true? (choose all that are true) a) They are only defined for positive charges. b) They are always tangent to electric field vectors. c) They are always perpendicular to charged surfaces. d) They are a simple way to visualize the electric field vectors. e) None of the above. If a negative charge is placed in an electric field, what direction will it be accelerated? a) In the direction of the...

  • QUESTION 8 Assume two negative charges are placed close to each other, with one charge fixed...

    QUESTION 8 Assume two negative charges are placed close to each other, with one charge fixed and one charge fr a. remain stationary o b accelerate away from the fixed charge. Cmove closer to the fixed charge. d orbit the fixed charge in a circular motion. QUESTION 9 Which of the following statements about electric current is correct? unt of current flowing in a piece of silver wire with a voltage difference of zero across its two ends is never...

  • Which of the following statement is correct about the electric field on the surface of a...

    Which of the following statement is correct about the electric field on the surface of a charged conductor in electrostatic equilibrium? Group of answer choices It is parallel to the surface so that charge can move along the surface. It is perpendicular to the surface so that charge in the conductor cannot move along the surface by the electric field It is perpendicular to the surface because there are charges inside the conductor. It is perpendicular to the surface because...

  • Which of the following statements is FALSE regarding evaluating networks of resistors and batteries? Please explain!...

    Which of the following statements is FALSE regarding evaluating networks of resistors and batteries? Please explain! Select the correct answer a. When following the direction of a (proposed) current, the voltage change across a battery is positive ( a voltage gain) b. The sum of the currents entering a junction (node) must equal the sum of the currents exiting that junction (node). c. The sum of the current around any closed loop must equal to zero d. The sum of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT