10th Class Science Magnetic Effects of Electric Current Question Bank 10th CBSE Science Magnetic Effects of Electric Current

  • question_answer
      Explain different ways to induce electric current in a given coil.                [NCERT]

    Answer:

                                                                                        Current drawn, =?                              Power, p= V (approx.) The current drawn by this electric oven is 9 A whereas the fuse in the circuit is only 5 A capacity. When a high current of 9 A flows through the 5 A fuse, the fuse wire will get heated too much, melt and break the circuit. Therefore, when a 2 kW power rating electric oven is operated in a circuit having 5 A fuse, the fuse will blow off cutting off the power supply in this circuit.


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