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Question

In a CRO which of the following is/are part of electron gun?

The correct answer is

All of the options

At the heart of the CRO is the cathode ray tube (CRT), which contains an electron gun. Considering the standard structure of a CRO electron gun, let's examine the given options: The control grid is essential for regulating beam intensity and is located within the electron gun assembly. Therefore, the correct answer is All of the options.

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Important Questions from Construction of CRO

  1. The signal frequency in a CRO is:

  2. A CRO is a

  3. Which of the following applications of CRO is INCORRECT?

  4. The technique of adding a precise amount of time between the trigger point and the beginning of the scope sweep in a CRO is known as

  5. In CRO, _____________ is NOT a part of the vertical deflection system.

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