Basic Electricity Question. Needs Checking ?

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In summary, the conversation is about a basic electricity question involving a plate and a rod with different charges. The person is trying to determine how many electrons need to be transferred from the plate to the rod to make their charges equal. The solution involves dividing the charge difference by the charge of an electron, resulting in 1.25 x 10^19 electrons. However, there is some confusion about the wording of the question and the post has been moved to a different forum.
  • #1
cheechnchong
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Basic Electricity Question. Needs Checking!??

Homework Statement



A plate carries a charge of -3.0 uC, while a rod carries a charge of +2.0 uC. How many electrons must be transferred from the plate to the rod, so that both objects have the same charge?


The Attempt at a Solution



-2.0 uC / -1.6 x 10^-10 = 1.25 x 10^19 electrons

The wording of this question kinda throws me off. appreciate the help!
 
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  • #2
Your number of 2C is the correct charge, but there is an error in your charge/electron number. Otherwise you are doing it correctly.
 
  • #3
Oh, and post moved from Advanced Physics to Intro Physics.
 

1. What is basic electricity?

Basic electricity refers to the flow of electric charge through a conductor, which can be either a solid, liquid, or gas. It is the foundation of all electrical systems and involves the movement of electrons from one atom to another.

2. What are the main components of an electrical circuit?

The main components of an electrical circuit include a power source, a load, and conductors. The power source provides the energy for the circuit, the load is the device that uses the electricity, and the conductors connect the power source to the load.

3. How is electricity measured?

Electricity is measured in units of voltage (V), current (A), and resistance (Ω). These units are related through Ohm's Law, which states that the current flowing through a conductor is directly proportional to the voltage and inversely proportional to the resistance.

4. What are the different types of electrical circuits?

There are three main types of electrical circuits: series, parallel, and series-parallel. In a series circuit, the components are connected in a single loop, while in a parallel circuit, the components are connected in multiple branches. A series-parallel circuit combines elements of both series and parallel circuits.

5. Why is it important to check basic electricity?

Checking basic electricity is important for safety reasons and to ensure that electrical systems are functioning properly. Basic electricity checks can help identify potential hazards and prevent accidents, as well as troubleshoot issues and prevent damage to equipment.

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