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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: - A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
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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
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped
- The angle of a prism is A. One of its refracting surfaces is silvered
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
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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