Homework Answers
Q.1
V= I× R, now, for the toaster V=120 V , R = 60 ohm.
I= V/R = 120/60 = 2 A ( 2nd option)
Q.2
Necleus of atom it contains most mass of the atom. It is mainly formed wit protons and neutrons.
Protons are positive that is why necleus positive but neutrons are neutral. This two mainly make necleus and try to make it equilibrium.
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Question 1 8.75 pts Ohm's law states V = IR, Voltage = Current x Resistance. If...
Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a...
Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? 5 Amps 2 Amps O 0.5 Amps O 1 Amp
no, it is currents that make magnetic fields Question 4 8.75 pt Ohm's law states V...
no, it is currents that make magnetic fields Question 4 8.75 pt Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? O 5 Amps 2 Amps 0.5 Amps O 1 Amp 8.75 pts Question 5 ini dianinued on a charged particle was moving left to right
Name: ID: A 31. (1 point) Name the three components to Ohm's Law: Power, Voltage and...
Name: ID: A 31. (1 point) Name the three components to Ohm's Law: Power, Voltage and Current Current, Voltage and Resistance Conductors, Insulators and Semiconductors Ohm's, Amps and Watts a. b. c. d. 32. (1 point Which law states that the algebraic sum of all the voltage drops around any closed loop is equal to zero? a. Kirchoffs Current Law b. Kirchoffs Voltage Law c. Universal Law of Gravity d. Ohms Law 1 poinp Circuits are made up of what...
Labd 2: Ohm's law and the Measurement of Resistance 1. The voltage drop on a carbon...
Labd 2: Ohm's law and the Measurement of Resistance 1. The voltage drop on a carbon resistor is measured to be 5 Volt and the current flowing in the circuit is 400mA. What is the resistance of this carbon resistor? (5) 2. The current in a wire (5) A. depends only on the potential difference applied B. depends only on the resistance of the wire C. depends on both resistance and potential difference D. does not depend on resistance and...
The voltage drop (V) across a resister is proportional to the current (I) through the resister. Ohm's Law: V = IR. Wednesday's laboratory expernnent attempts to verify Ohm's Law and...
The voltage drop (V) across a resister is proportional to the current (I) through the resister. Ohm's Law: V = IR. Wednesday's laboratory expernnent attempts to verify Ohm's Law and measure the resistance (R) of a resister Ammeters and voltmeters potentially have offsets, resulting in a constant added to the equation: V = IR + VO If voltage satisfying this equation is plotted against current, the result is a line. With voltage on the y-axis and current on the r-axis,...
Question 3 8.75 pts A moving charge or current can produce a magnetic field. True O...
Question 3 8.75 pts A moving charge or current can produce a magnetic field. True O False D Question 4 8.75 pts A cell phone wrapped in metal foil is observed to not be able to get a signal and ring when called. Which concept that best explains why this happens? Faraday's law Ohm's law Watt's law Coulomb's law
Nature and Nurture... Question 12 1 pts If 0.5 amps of current are measured in a...
Nature and Nurture... Question 12 1 pts If 0.5 amps of current are measured in a circuit with a light bulb connected to 120 volts outlet, what is the resistance of the filament in the light bulbs 0 240 watts O 60 watts O 240 ohms 0 60 ohms 1 pts
Question 12 1 pts If 0.5 amps of current are measured in a circuit with a...
Question 12 1 pts If 0.5 amps of current are measured in a circuit with a light bulb connected to a 120 volts outlet, what is the resistance of the filament in the light bulb? See O 240 watts O 60 watts 0 240 ohms 0 60 ohms 1 pts Question 13 1 pts What is the power of the bulb in the problem above.Sep O 60 watts 0 240 watts O 240 ohms 60 ohms 1 pts
Maps Nature and Nurture... Question 12 1 pts If 0.5 amps of current are measured in...
Maps Nature and Nurture... Question 12 1 pts If 0.5 amps of current are measured in a circuit with a light bulb connected to a 120 volts outlet, what is the resistance of the filament in the light bulb? SEP O 240 watts O 60 watts O 240 ohms O 60 ohms 1 pts Question 13 Question 13 1 pts What is the power of the bulb in the problem above.se O 60 watts O 240 watts 0 240 ohms...
Question 10 4 pts A resistor and an inductor are connected to a source of alternating...
Question 10 4 pts A resistor and an inductor are connected to a source of alternating voltage. The inductor's self inductance is 0.180 H and the resistor's resistance is 90.0 Ohms. The voltage across the inductor is given by VL(t)(12.0 Volts) sin [ (480 rad/sec) t] Calculate the amplitude of the alternating voltage across the resistor. Hints: Use Ohm's Law twice. Once to find the amplitude of the current through the inductor. Then again to find the answer. Also, do...
Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? 5 Amps 2 Amps O 0.5 Amps O 1 Amp
no, it is currents that make magnetic fields Question 4 8.75 pt Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? O 5 Amps 2 Amps 0.5 Amps O 1 Amp 8.75 pts Question 5 ini dianinued on a charged particle was moving left to right
Name: ID: A 31. (1 point) Name the three components to Ohm's Law: Power, Voltage and Current Current, Voltage and Resistance Conductors, Insulators and Semiconductors Ohm's, Amps and Watts a. b. c. d. 32. (1 point Which law states that the algebraic sum of all the voltage drops around any closed loop is equal to zero? a. Kirchoffs Current Law b. Kirchoffs Voltage Law c. Universal Law of Gravity d. Ohms Law 1 poinp Circuits are made up of what...
Labd 2: Ohm's law and the Measurement of Resistance 1. The voltage drop on a carbon resistor is measured to be 5 Volt and the current flowing in the circuit is 400mA. What is the resistance of this carbon resistor? (5) 2. The current in a wire (5) A. depends only on the potential difference applied B. depends only on the resistance of the wire C. depends on both resistance and potential difference D. does not depend on resistance and...
The voltage drop (V) across a resister is proportional to the current (I) through the resister. Ohm's Law: V = IR. Wednesday's laboratory expernnent attempts to verify Ohm's Law and measure the resistance (R) of a resister Ammeters and voltmeters potentially have offsets, resulting in a constant added to the equation: V = IR + VO If voltage satisfying this equation is plotted against current, the result is a line. With voltage on the y-axis and current on the r-axis,...
Question 3 8.75 pts A moving charge or current can produce a magnetic field. True O False D Question 4 8.75 pts A cell phone wrapped in metal foil is observed to not be able to get a signal and ring when called. Which concept that best explains why this happens? Faraday's law Ohm's law Watt's law Coulomb's law
Nature and Nurture... Question 12 1 pts If 0.5 amps of current are measured in a circuit with a light bulb connected to 120 volts outlet, what is the resistance of the filament in the light bulbs 0 240 watts O 60 watts O 240 ohms 0 60 ohms 1 pts
Question 12 1 pts If 0.5 amps of current are measured in a circuit with a light bulb connected to a 120 volts outlet, what is the resistance of the filament in the light bulb? See O 240 watts O 60 watts 0 240 ohms 0 60 ohms 1 pts Question 13 1 pts What is the power of the bulb in the problem above.Sep O 60 watts 0 240 watts O 240 ohms 60 ohms 1 pts
Maps Nature and Nurture... Question 12 1 pts If 0.5 amps of current are measured in a circuit with a light bulb connected to a 120 volts outlet, what is the resistance of the filament in the light bulb? SEP O 240 watts O 60 watts O 240 ohms O 60 ohms 1 pts Question 13 Question 13 1 pts What is the power of the bulb in the problem above.se O 60 watts O 240 watts 0 240 ohms...
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