'Charged object' presentation slideshows

Static Electricity

Static Electricity. What does the term static mean?. Not in motion. Electricity?. Involves electrons. Atomic model positively charged nucleus (protons) negatively charged electrons. Notation.

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The current through a 5-ohm resistor connected to a 150-V power supply is a. 1A. b. 10 A.

If you plug an electric toaster rated at 110 V into a 220-V outlet, current in the toaster will be a. twice what it should be. b. the same as if it were plugged into 110 V. c. half what it should be. d. more than twice what it should be. e. none of the above.

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Section questions

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Active learning assignment Electrostatics

Active learning assignment Electrostatics. Presented by :- 13BECEG079- Ambarish Bakre 13BECEG068- Saumya Shah 13BECEG064- Archil Patel 13BECEG115- Brijesh Panchal. Electric Charges.

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W03D2 Work, Potential Energy and Electric Potential

W03D2 Work, Potential Energy and Electric Potential. Math Review Tuesday Tues Feb 28 from 9-11 pm in 32-082 PS 3 due Tuesday Tues Feb 28 at 9 pm in boxes outside 32-082 or 26-152 W03D3 Reading Assignment Course Notes: Sections 3.5, 3.7-3.8, 4.8.4

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W03D2 Work, Potential Energy and Electric Potential

W03D2 Work, Potential Energy and Electric Potential. Math Review Tuesday Tues Feb 28 from 9-11 pm in 32-082 PS 3 due Tuesday Tues Feb 28 at 9 pm in boxes outside 32-082 or 26-152 W03D3 Reading Assignment Course Notes: Sections 3.5, 3.7-3.8, 4.8.4

459 views • 33 slides

Chapter 20 Static Electricity

Chapter 20 Static Electricity. Electrostatics - The study of electrical charges that can be collected and held in one place. Chapter 20 Static Electricity. Chapter 20 Static Electricity.

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build-up of electric charge on surface of objects

Static Electricity. build-up of electric charge on surface of objects. Scalars - magnitude (or numerical value) alone example: 5 Vectors - both a magnitude and a direction example: 5 meters. Are the following scalar or vector quantities?. Force as a Vector Quantity

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Tuesday, September 22, 2009

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What is static electricity?

What is static electricity?. Static electricity is the build up of charges on an object, but they do not flow. Static Charge What is a charged object?

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Electric Fields

Electric Fields. Fields: Action at a distance. Remember in the lab, a charged balloon was able to attract small pieces of paper without touching them?. Non-contact forces:. The electric force (and the gravitational force) are non-contact forces . (Can you name some contact forces?)

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Electricity Notes

Electricity Notes. Electrical charge and static electricity . Atoms are made of charges, protons (+) and electrons (-) . These charges exert forces. They push (repel) and pull (attract) ).

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Static Electricity

Static Electricity. 600 BCE Greek Thales = amber (elektron) and wool 16th century other substances behave the same way as amber. Electrically charged objects -electrified -either attract or repel each other -Franklin identified 2 types -positive and negative. Electrical Charges.

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Electrostatics

Electrostatics. (Ch. 20). What is electrostatics?. The study of STATIC ELECTRICITY. Static electricity is electrical charges that can be collected and/or held in one place. This is different from current electricity which is what powers your refrigerator, lights, batteries, etc.

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Electrostatics

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Electrostatics

Physics. Electrostatics. What does that word even mean?. Electrostatics = electricity at rest Electrostatics involves electric charges, the forces between them, and their behavior in materials Reminder: Protons (+) Electrons (-) Neutrons (no charge). Charges.

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What is Static Electricity?

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Charging by Contact 2: CONDUCTION

Charging by Contact 2: CONDUCTION. Name two ways that objects can receive an electric charge. Describe how a material can be charged by contact (conduction). KEY WORDS Conduction Pith ball Charge separation Electroscope Particle model for electrostatics.

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E lectric Force! - 7.2

E lectric Force! - 7.2. OVERVIEW. Force : a push or a pull Shooting a basketball ? pushing the ball Pulling a desk across a room Contact Forces : forces that have an effect ONLY on the objects that they touch See above examples . Electric Force : a push or pull between charged objects

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Static Electricity

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