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The radiations from a naturally occurring radioactive substance, as seen after deflection by a magnet in one direction, are |
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a) |
Definitely alpha rays |
b) |
Definitely beta rays |
|
c) |
Both alpha and beta rays |
d) |
Either alpha or beta rays |
|
The radiations from a naturally occurring radioactive substance, as seen after deflection by a magnet in one direction, are |
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|
a) |
Definitely alpha rays |
b) |
Definitely beta rays |
|
c) |
Both alpha and beta rays |
d) |
Either alpha or beta rays |