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How does the energy that the battery gives to each coulomb of charge compare to the energy that this charge gives to the load?
a part of the energy that is transferred to the load is lost in heating.Therefore actual work done by the charge will be a little less.
How do electrons behave in a circuit?
answ2. There should be a complete circuit for electrons to travel round it. Otherwise you'd build up charge in the one spot.If the circuit contains resistors, then these will slow the electrons down; just temporarily whilst they bounce round in the resistor, for in there are less paths for free electrons.The energy of an electron is measured in volts, and some of the energy is absorbed in the resistor and will show up as a voltage lost in the passage through the resistor.A side consequence of electrons moving in a circuit is that a small magnetic field will be generated, but in normal electronic circuits, this is so minute as to be ignored.
Is series or parallel circuit cheaper?
A parallel circuit is cheaper because it is simpler but it does carry less power than a circuit so your light will be less bright.
Why does saving energy save money?
this is because u use less energy. LESS ENERGY = LESS TO PAY
Each trophic level has how much less energy?
It has about 10% less energy.
Why charges exit a circuit with less energy they had when they entered the circut?
resistance in the circuit
Will a charge exit a circuit with less energy than they had when they entered the circuit?
It makes sense for charge carriers to lose energy in a circuit, but I don't think it quite works that way. For example, a voltage doesn't accelerate an electron or other charge carrier at a single point - rather, the force experienced by the charge carriers would be spread out over a larger area.
How does the energy that the battery gives to each coulomb of charge compare to the energy that this charge gives to the load?
a part of the energy that is transferred to the load is lost in heating.Therefore actual work done by the charge will be a little less.
Why do you start with open circuit test?
i hope this may be correct answer but iam not sure this is because if the short circuit test is performed first, because of induction effect some amount of energy is stored in the transformer or motor and while performing the open circuit test there may be a chance of getting error bcz of stored charge as in open circuit test the amount of current is vvv less wnen compared to short ckt by sandeepraj patnala
How do electrons behave in a circuit?
answ2. There should be a complete circuit for electrons to travel round it. Otherwise you'd build up charge in the one spot.If the circuit contains resistors, then these will slow the electrons down; just temporarily whilst they bounce round in the resistor, for in there are less paths for free electrons.The energy of an electron is measured in volts, and some of the energy is absorbed in the resistor and will show up as a voltage lost in the passage through the resistor.A side consequence of electrons moving in a circuit is that a small magnetic field will be generated, but in normal electronic circuits, this is so minute as to be ignored.
Can energy saving light bulb charge a phone?
No. An energy saving light bulb is just a light bulb, and can't charge anything. The reason it's called an "energy saving" device is that it can give you the same amount of light while using less electrical energy than older bulbs used.
Is series or parallel circuit cheaper?
A parallel circuit is cheaper because it is simpler but it does carry less power than a circuit so your light will be less bright.
Why do elderly require less energy?
They require less energy as they do not do much work compared to teenagers. They should have less energy intake and less energy expenditure.
Why is there less of energy at the top of an energy pyramid?
yes, there is less energy at the top of an energy pyramid
Why does saving energy save money?
this is because u use less energy. LESS ENERGY = LESS TO PAY
In what part of the circuit do the electric charges releases most of their energy?
The component with the highest resistance in a series circuit will have, or "drop" the most voltage across it. All of the components in a series circuit will have the same amount of current flowing through them but not the same voltage drops if the resistances are different. More resistance more voltage across it, less resistance, less voltage across it.
How does a dual circuit ring help you save energy and money when cooking?
it heats the pan to a certain temperature so that the fire burns and causes it to burn less gas and get money :
