TNPSC Atomic Nuclear Physics Objective Questions Answers - 3
Question: 11
When canal rays pass through the gas, they ___ the gas.
(A) Neutralize
(B) Condense
(C) Compress
(D) Ionize
Ans: D
Ionize
Question: 12
The cathode rays are ____
(A) The same as canal rays
(B) A stream of uncharged particles
(C) A stream of positive ions
(D) A stream of electrons
Ans: D
A stream of electrons
Question: 13
The chromium ions doped in the ruby rod ____
(A) Absorbs red light
(B) Absorbs green light
(C) Absorbs blue light
(D) Emits green light
Ans: B
Absorbs green light
Question: 14
At atmospheric pressure which of the following are poor conductors of electricity?
(A) Metals
(B) Air and other gases
(C) Copper
(D) Aluminum
Ans: B
Air and other gases
Question: 15
Cathode rays travel in ___
(A) Curved paths
(B) Parabolic paths
(C) Straight lines
(D) Circular paths
Ans: C
Straight lines
- TNPSC Atomic Nuclear Physics Objective Questions Answers
- Atomic Nuclear Physics MCQ Quiz Questions and Answers
- TNPSC Group 1, 2 Physics Study Material in English and Tamil
- TNPSC Group 1, 2 Physics Online Mock Test in English and Tamil
- TNPSC Physics Objective Questions and Answers
- Atomic Physics GK Quiz Questions
GATE Chemical Engineering Questions and Answers More
GATE 2024-2025 Question Paper Pdf Download More
Banking Awareness Questions 2024-2025 More
Computer Quiz Questions for Bank Exams More
Computer Quiz Questions for Bank Exams More
7000+ TNPSC Indian Economy Study Materials Pdf Download More
1000+ Commonly Misspelled Words Quiz Pdf More
100+ Sentence Correction - Verbal Ability Questions and Answers More
100+ Boats and Streams Questions for IBPS, SBI PO, SO, Clerk More
Top 1000+ Computer Questions and Answers for Competitive Exams More