sequential (95) voltage frequency

 https://wodewangzhishime.blogspot.com/2021/10/httpswodewangzhishime_90.html

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Ref:https://wodewangzhishime.blogspot.com/2023/12/sequential-94-cross.html 

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John: Some household appliance need a low voltage. . Therefore, there is a transformer to lower the voltage from the power supplier. .For example, power suppliers provide 240 v. . The transformer and your household appliance have a "coil" ratio of 1:0.5. . Your household appliance should induct 120 v.

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Me: You're saying normal frequency. . The lower the frequency, the higher the level of voltage. . 

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John: Have a look. https://kamchihau.blogspot.com/2022/11/blog-post_9.html .  Hackers change the normal frequency into an extremely low frequency. . Therefore, the household appliance induct a very high voltage. . Therefore, the household appliance burnt.

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Hackers

1) Hack the power supplier .

2) Change the normal frequency into an extremely low frequency.

3) The household appliance induct a very high voltage.

4) The appliance burnt.