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During production of cathode ray
Options
(a) d.c. source is connected across cathode ray tube
(b) a.c. source is connected across cathode ray tube
(c) Electric field is perpendicular to magnetic field
(d) Magnetic field is applied across tube
Correct Answer:
d.c. source is connected across cathode ray tube
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Length of a string tied to two rigid supports is 40 cm. Maximum length
- If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
- Which of the following are mechanical waves?
- The breaking stress of a wire depends upon
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Length of a string tied to two rigid supports is 40 cm. Maximum length
- If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
- Which of the following are mechanical waves?
- The breaking stress of a wire depends upon
- When a mass M is attached to the spring of force constant k,
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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