A 20-A fuse in a household electric circuit burns out. What catastrophe could happen if the fuse is replaced by a 30-A fuse? No catastrophe. It's just a fuse, you replace it and the circuit works again. It would cause the circuit to overheat and could lead to a fire. It could cause the fuse to explode. You appliances might not work properly and use much more electricity, leading to a very high electrical bill
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
A 20-A fuse in a household electric circuit burns out. What catastrophe could happen if the fuse is replaced by a 30-A fuse?
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No catastrophe. It's just a fuse, you replace it and the circuit works again. |
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It would cause the circuit to overheat and could lead to a fire. |
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It could cause the fuse to explode. |
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You appliances might not work properly and use much more electricity, leading to a very high electrical bill |
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