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Consumer Electronics by S. P. Bali

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Fill in the Blanks

  1. The microwave oven uses microwaves of frequency _______.
  2. Electricity applied to the magnetron is used to create _______.
  3. 3. The wave reflection system and dual-wave emission system ensure that food is _______.
  4. All microwave _______ remains inside the oven.
  5. Waveguides are the _______ hardware.
  6. Microwave energy is carried through the waveguide by __________________ along its inside walls.
  7. The microwave oven is a _______ device.
  8. The anode of a magnetron is at a high _______ potential.
  9. The thermal protector in a microwave oven is a _______ thermistor.
  10. In LCD timer with alarm the keypad is the input and both the digital _______ and _______ are the output devices.
  11. While the microwave oven remains popular there is now a greater demand ...

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