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
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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