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The secondary electrons radiated back in scanning microscope is collected by?

Q.  
The secondary electrons radiated back in scanning microscope is collected by?


Answer & Explanation

In scanning electron microscopy, secondary electrons are collected by the anode, which helps form the image. These electrons are emitted from the specimen when it is struck by the primary electron beam.

Thus correct option is: B.

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Phases like Bainite, Pearlite & Martensite are transformed from ______.

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