Electrical current is energy that comes from moving charged particles. Where does the electrical energy ultimately come from? solar panels the Sun the wind ethanol plant
Q: Based on your experience on Coulomb's law, which of the followings is not a way to increase the…
A: Coulomb's law gives the electrostatic force between any two point charges.
Q: What is the energy necessary to move a charge against an electric field? Group of answer choices…
A: Electric potential energy is defined as the total potential energy a unit charge will possess if…
Q: Two waves of the same frequency have amplitudes 1.38 and 2.85. They interfere at a point where their…
A: When two waves of same frequency superpose, amplitude of resultant of two waves depends upon the…
Q: Compare between static and current electricity
A: Current electricity consists of flowing charges whereas static electricity consists of stationary…
Q: What is the history of electricity? What is the application of electricity?
A:
Q: What kind of charging occurs during thunderstorms?
A: During thunderstorms "charging by induction occurs". When charged body is brought near to any…
Q: Oil droplets may gain electrical charges as they are projected through a nozzle. Which quantity of…
A: We know that charge is 1.6×10-19 C.
Q: What do you mean by electric potential?
A: Electric field :- It is a region of electric force applied by a charge.
Q: Now in velocity selector region, determine the magnitude and the directions of magnetic, electric…
A:
Q: What is the potential difference across an electrical motor if a current if 2 A flows through it for…
A: Given: Current, I = 2A Time, t = 2 minutes = 2 x 60 seconds = 120 seconds Energy, E = 500 J
Q: Interactions between charges at rest and the forces between them are called
A: non ohmic interaction: interaction which ohms law is not obeyed ohmic interaction : interaction in…
Q: Earth’s potential is _______ a) Zero b) Highly positive c) Highly negative d) Varies from place…
A: A
Q: The law which states that net electrical charge in an isolated system remains constant is known as O…
A: Law of conservation of charges states that the total electric charge of isolated system remains…
Q: What equation is almost similar to the electric potential energy? O electric potential O electric…
A: Electrostatic potential energy of a system of point charges is defined as the amount of work done in…
Q: Electrical current is energy that comes from moving charged particles. Where does the electrical…
A: Electrical energy comes from the moving charges and the charge particles are moving with some…
Q: What is stated by the law of electric charges?
A: Electric charge is the basic properties of electrons, protons, and other sub atomic particles. The…
Q: Answer the relationship of the following electrical values: Resistance and current Electrical power…
A: To find: Relationships of the given electrical values. 1)Resistance (R) and current (I) From ohm's…
Q: what happens when an amber rod is placed near another electrified amber rod? (law of charges)
A: When two electrified amber rods are placed near each other, the concept of charging by induction…
Q: Find the cross product vectors A =i – 2j+ 3k and B = 2i + 3j - k
A: Given that:To determine the cross product of vectorsA=i-2j+3kB=2i+3j-k
Q: Capacitors are used for: all of the above energy storage timing elements electronic filters
A: Capacitor is a device used for storing electrical energy, it consist of two conducting plates in…
Q: State the fundamental law of electric charge
A: Electric charges are Quantised.Like charges repel each other & charges which are opposite in…
Q: What will happen in a world without electric field?
A: Answer:- In a world without electric field. No current Therefore supply water is Stop in pumping…
Q: Match the physical quantity to its appropriate unit(s). force heat, internal energy power electrical…
A:
Q: identical balloons by rubbing them with a wool cloth. The balloons repel each other. According to…
A: A student creates identical charges on identical balloons by rubbing them with a wool cloth. The…
Q: What was the rationale for electrons becoming negatively charged? No, calling electrons positively…
A: By choosing the polarities in positive way, Franklin forces us to say that electrons carry a charge…
Q: Objects become electrostatically charged when neutrons move from one object to another protons move…
A: The electronic charge is known as the fundamental charge. The charge of any object in the universe…
Q: Materials that allow electricity to flow are called: A) Insulators B) Conductors C) Electron flows…
A: The conductors are the materials which allows the flow of current through them are called…
Q: A light bulb used in a slide projector draws a current of 6 amperes when operating on 120 volts.…
A: Given data The current drawn from the bulb is given as I = 6 A. The operating voltage is given as V…
Q: Why were electrons chosen to be negatively charged? Wouldn't it make more sense to call electrons…
A: First of all, "electricity" does not mean "moving electric charge". If "electricity" meant "moving…
Q: How electricity is generated and transmitted?
A: Electricity is generated at power plants and moves through a complex system, sometimes called the…
Q: A child wearing nylon shorts slides down a polyurethane slide in a seated position. As he is sliding…
A:
Q: Number of electrons in 1 Coulomb charge is _________ a) 6.25*1021 b) 6.25*1020 c) 6.25*1025 d)…
A: To find: Number of electrons in 1 Coulomb charge
Q: A type of hazard in which the victim is in contact with the live wire is called; Fires electrocution…
A: Solution: what i the term used for the hazard happed due to electric shock.
Q: Electric charge is neither created nor destroyed, but can be rearranged. This statement is called:…
A:
Q: Only a small percentage of the electric energy fed into a common lightbulb is transformed into…
A: Given: The small percentage of the electric energy fed into a common lightbulb is transformed into…
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