Question

रात को जब चाँद सितारे चमकते हैं,
हम हरदम आपकी याद में तड़पते हैं,
आप तो चले जाते हो छोड़कर हमें,
हम रात भर आपसे मिलने को तरसते हैं।

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Answer 1

Answer:

With the electrostatic deflectiontechnique, a potential is applied to the pair of electrostatic plates mounted inside the tube. As the electron beam passes between the plates, it is deflectedupward or downward (or to the right or left) due to the effect of the electric field created by the applied voltage.

Explanation:

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