गामा किरणों के लिए निम्नलिखित में क्या सर्वाधिक होता है? a)तरंगदैध्र्...
गामा किरण (गामा लिखीं जाती हैं) एक प्रकार का विद्युत चुम्बकीय विकिरण या फोटॉन हैं, जिनकी आवृत्ति उप-आण्विक कणों के आपसी टकराव से निकलतीं हैं, जैसे इलैक्ट्रॉन - पॉजी़ट्रॉन विनाश, या रेडियोधर्मी विनाश (radioactive decay)। इनको विद्युत चुम्बकीय विकिरण जिनका सर्वाधिक उर्जा स्तर एवं सर्वाधिक आवृत्ति, एवं न्यूनतम तरंग दैर्घ्य हो, तथा विद्युत चुम्बकीय वर्णक्रम के अंदर हों, से परिभाषित किया जाता है। यानि कि उच्चतम उर्जा के फोटॉन। अपने ऊँचे ऊर्जा स्तर के कारण, जैविक कोशिका द्वारा सोख लिए जाने पर अत्यंत नुकसान पहुँचा सकती हैं।
गामा किरणों के लिए निम्नलिखित में क्या सर्वाधिक होता है? a)तरंगदैध्र्...
Explanation:
This question is incomplete, as there are no options provided to choose the correct answer from. However, if we assume that the options were missing by mistake, we can attempt to answer the question based on the information provided.
UPSC (Union Public Service Commission) is a central agency in India that conducts various competitive exams for recruitment to various civil services of the Government of India, including Indian Administrative Service (IAS), Indian Police Service (IPS), and Indian Foreign Service (IFS) among others.
To answer this question, we need to identify the correct option from the given choices. As there are no options provided, we cannot give a specific answer. However, we can provide some general information about UPSC exams and their pattern.
- Types of UPSC exams: UPSC conducts various exams for different services, such as Civil Services Examination (CSE), Engineering Services Examination (ESE), Combined Defence Services Examination (CDSE), National Defence Academy Examination (NDA), Naval Academy Examination (NA), Indian Forest Service Examination (IFSE), etc.
- Pattern of UPSC exams: The pattern and syllabus of UPSC exams vary depending on the exam. However, most of the exams consist of multiple stages, including a preliminary exam (objective type), a main exam (descriptive type), and an interview/personality test.
- Eligibility criteria: The eligibility criteria for UPSC exams also vary depending on the exam. Generally, candidates should have a minimum educational qualification, age limit, and other requirements as specified in the notification.
- Preparation for UPSC exams: UPSC exams are highly competitive and require a dedicated and focused approach to preparation. Candidates should have a good understanding of the syllabus and exam pattern, and should also develop their analytical, writing, and communication skills.
In conclusion, the correct answer to this question cannot be determined as the options are missing. However, we have provided some general information about UPSC exams and their pattern, which may be helpful for candidates preparing for these exams.