A constant electric field É = (3 N/C)j is present in space. Find the work done by the electric field in Joules, if a positive charge q = 2 Cmoves fromTin = 2î + 3î +k to řin = 5î – 2î – 2k. where r is in meters.(Put a minus sign on the left for negative work; Ex: -1. Do not put a plus sign for a positive value.)Answer:

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A constant electric field É = (3 N/C)j is present in space. Find the work done by the electric field in Joules, if a positive charge q= 2 C moves from Tin = 2î +3ĵ + k to řfim = 5î – 2ĵ – 2k. where r is in meters. (Put a minus sign on the left for negative work; Ex: -1. Do not put a plus sign for a positive value.) Answer:

A constant electric field É = (3 N/C)j is present in space. Find the work done by the electric field in Joules, if a positive charge q= 2 C moves from Tin = 2î +3ĵ + k to řfim = 5î – 2ĵ – 2k. where r is in meters. (Put a minus sign on the left for negative work; Ex: -1. Do not put a plus sign for a positive value.) Answer:

An Introduction to Physical Science

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ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter4: Work And Energy

Section4.4: Power

Problem 2PQ: Electric bills from power companies charge for so many kilowatt-hours (kWh). What are we paying for?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

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A constant electric field É = (3 N/C)j is present in space. Find the work done by the electric field in Joules, if a positive charge q = 2 Cmoves from
Tin = 2î + 3î +k to řin = 5î – 2î – 2k. where r is in meters.
(Put a minus sign on the left for negative work; Ex: -1. Do not put a plus sign for a positive value.)
Answer:

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