| ⇦ | 
| ⇨ |
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 ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- A wire having resistance 12Ω is bent in the form of an equilateral triangle.
- Two wires of equal length and equal diameter and having resistivities ρ₁ and ρ₂
- The voltage of clouds is 4×10⁶ volt with respect to ground. In a lightening
- Two identical capacitors are first connected in series and then in parallel.
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- A wire having resistance 12Ω is bent in the form of an equilateral triangle.
- Two wires of equal length and equal diameter and having resistivities ρ₁ and ρ₂
- The voltage of clouds is 4×10⁶ volt with respect to ground. In a lightening
- Two identical capacitors are first connected in series and then in parallel.
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply