From chp 16,what is the nature of wave in tv. remote control and cellular phone?

Asked by nidhi kambli | 31st Oct, 2010, 12:00: AM

Expert Answer:

Dear student
In remote controls, the em waves typically used are infra red waves.
In cellular phones, the em waves used are radio waves.
We hope that solved your query.

Answered by  | 1st Nov, 2010, 12:31: PM

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