MathematicsState whether the given statement is true or false.The advantages to the heating effect of current is used in heating appliances such as electric iron, room heaters and water heaters.


State whether the given statement is true or false.


The advantages to the heating effect of current is used in heating appliances such as electric iron, room heaters and water heaters.


  1. A
    True
  2. B
    False 

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    Solution:

    The given statement is true .
    Concept- The battery performs some work whenever a current passes through a conducting substance. Heat is produced as a result of this energy dissipation. The heating effect of current refers to the idea that heat is created as a result of current.
    We are aware that a current runs through a material when a potential difference is produced across it (perhaps linking two cells) . There is some work done when a charge moves between two places with differing electric potentials; this movement of charge through a cross section in a certain amount of time is called current. Therefore, the battery performs some work whenever a current passes through a conducting substance. Heat is produced as a result of this energy dissipation.
    As a result, we refer to a current as having a heating impact. In present civilization, the heating impact of current has several benefits.
    This concept is most frequently used to create light in lamps and bulbs. When heated to a particular degree, some materials emit a light. To heat these materials, we thus run electric current across them. As a result, they emit light and shine.
    Heat is generated in heaters via the heating action of current.
    Electric fuses also employ the same technique. The material used in fuses has a lower melting point than the other materials used in the circuit. As a result, if the current is too high, the fuse melts from the heat it generates, causing the circuit to short out. A fuse assists in preventing the circuit from being harmed by high heat in this way.
    Hence, the given statement is true.
     
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