Which of the following is not electromagnetic in nature |
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a) |
-rays |
b) |
Gamma rays |
c) |
Cathode rays |
d) |
Infrared rays |
Which of the following is not electromagnetic in nature |
|||||||
a) |
-rays |
b) |
Gamma rays |
c) |
Cathode rays |
d) |
Infrared rays |