a)- b)- c)- d)- Correct answer is option 'B'. Can you explain this a...
Explanation:
The given statement talks about the 'Weinberg-Salam theory', which is related to the unified theory of electromagnetic and weak nuclear interactions. It was proposed by Sheldon Glashow, Abdus Salam, and Steven Weinberg in the 1970s.
a) 'Quantum chromodynamics' (QCD) is a theory that describes the strong nuclear force that holds the nucleus of an atom together. It was proposed by Murray Gell-Mann and George Zweig.
b) 'Weinberg-Salam theory' is a theory that describes the unified theory of electromagnetic and weak nuclear interactions. It was proposed by Sheldon Glashow, Abdus Salam, and Steven Weinberg.
c) 'Grand Unified Theory' (GUT) is a theory that describes the unification of all fundamental forces, including the strong nuclear force, weak nuclear force, and electromagnetic force. It was proposed by Howard Georgi and Sheldon Glashow.
d) 'Theory of Everything' (TOE) is a hypothetical theory that describes the unification of all fundamental forces, including gravity. It is yet to be proposed.
Therefore, the correct answer is option 'B' - Weinberg-Salam theory.
a)- b)- c)- d)- Correct answer is option 'B'. Can you explain this a...
सही उत्तर B है क्योंकि हम्पी कृष्णा-तुंगभद्रा बेसिन में स्थित है, जिसने 1336 में स्थापित विजयनगर साम्राज्य का केंद्र बनाया था। हम्पी के शानदार खंडहर एक अच्छी तरह से गढ़वाले शहर को प्रकट करते हैं। इन दीवारों के निर्माण में किसी मोर्टार या सीमेंटिंग एजेंट का उपयोग नहीं किया गया था और इसके बाद की तकनीक इंटरलॉकिंग द्वारा उन्हें एक साथ जोड़ने की थी।