Join ExamsbookAnswer : 1. "Cosmic rays"
Which of the following has the highest frequency?5
Q: Which of the following has the highest frequency?
- 1Cosmic raystrue
- 2X-raysfalse
- 3Radio wavesfalse
- 4Microwavesfalse
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Answer : 1. "Cosmic rays"
Explanation :
Answer: A) Cosmic rays Explanation: