Solved Question
This question was previously asked in:
UPSC CAPF Mock Test 3 • CAPF Mock Test
इलेक्ट्रॉन की खोज किसने की थी?
Answer (Detailed Solution Below)
✓
Option 1 : जे.जे. थॉमसन (Option A)
📌 Key Points & Important Facts:
The correct answer is Option 1: जे.जे. थॉमसन.
This question is part of the official syllabus for UPSC CAPF Mock Test 3 under UPSC CAPF 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.
Exam PaperUPSC CAPF Mock Test 3
SectionCAPF Mock Test
Total Marks250 Marks
Negative MarkingTHIRD Marks
Duration120 Mins