A charge of #8 C# passes through a circuit every #4 s#. If the circuit can generate #6 W# of power, what is the circuit's resistance?
The circuit's resistance is 3 ohms.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Is the force between two point charges directly proportional to the magnitude of each charge?
- If a current of #4 A# passing through a circuit generates #72 W# of power, what is the resistance of the circuit?
- What is the force, in terms of Coulomb's constant, between two electrical charges of #7 C# and #-9 C# that are #9 m # apart?
- A 3.26-kg toy car starts at a point B and then is raised to a second point A that is 5.0 metres higher. By what amount has the potential energy of the car changed as a result?
- An electric toy car with a mass of #15 kg# is powered by a motor with a voltage of #8 V# and a current supply of #7 A#. How long will it take for the toy car to accelerate from rest to #9 m/s#?

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