Who is credited with the discovery of the electron?
Who is credited with the discovery of the electron?
इलेक्ट्रॉन की खोज का श्रेय किसे दिया जाता है?
Detailed Solution & Logic
J.J. Thomson/ जे. जे. थॉमसन
Explanation
J.J. Thomson discovered the electron in 1897 through his famous Cathode Ray Tube experiment.
जे. जे. थॉमसन ने 1897 में अपने प्रसिद्ध कैथोड किरण (Cathode Ray) प्रयोग द्वारा इलेक्ट्रॉन की खोज की थी।
उन्होंने यह सिद्ध किया कि परमाणु अविभाज्य नहीं है, बल्कि उसके अंदर छोटे-छोटे ऋणावेशित (negatively charged) कण मौजूद होते हैं, जिन्हें इलेक्ट्रॉन कहा गया।
Extra Facts / अतिरिक्त जानकारी:
J.J. Thomson proposed the Plum Pudding Model of the atom.
उन्होंने परमाणु का “प्लम पुडिंग मॉडल” दिया था।
उन्हें 1906 में Physics का Nobel Prize मिला।
Ernest Rutherford को “Father of Nuclear Physics” कहा जाता है। उन्होंने नाभिक (Nucleus) की खोज की।
Albert Einstein ने Photoelectric Effect और Theory of Relativity पर कार्य किया।
Marie Curie रेडियोधर्मिता (Radioactivity) पर कार्य के लिए प्रसिद्ध थीं और दो अलग-अलग विषयों में नोबेल पुरस्कार जीतने वाली पहली वैज्ञानिक थीं।
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