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भौतिकी के कांटेवाले शाखा का नाम क्या है?
ऊर्जा को केवल एक से दूसरे रूप में परिवर्तित करने का पहला सिद्धांत क्या है?
प्रकाश के गुणों का अध्ययन करने वाली शाखा कौन सी है?
पहले थर्मोडायनामिक्स का नियम किसने प्रस्तुत किया?
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प्रकाश संसाधनों से सीधे कुछ देखते रहने से हमें किसमें मदद मिल सकती है?
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मैकेनिकस में किसे हम मुहर्रति कहते हैं?
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क्वांटम भौतिकी क्या प्रकट करती है?
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टेलीस्कोप क्या संदर्भ में प्रयोग होते हैं?
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किस प्रकार के माध्यम से मेघों के चुम्बकीय बर्फ का कार्रवाई-प्रतिक्रिया संरेखित होता है?
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किस संकरित पथ के द्वारा प्रकाश का वर्तमान दर्शन उससे पिछले मुड़कर मुक्त होते हैं?
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किस प्रकार का संबंध हलचल प्रदर्शित करता है?
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समरुप संरेखित कि समस्पर्ष्ड्ह में से कौन सही है?
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Study Notes
Physics is a scientific discipline concerned with understanding the fundamental nature of matter, energy, space, time, and their interactions through experiments and mathematical models. It can broadly be divided into several main fields: Mechanics, Thermodynamics, Optics, Electromagnetism, and Quantum Physics. Each field has its own set of principles and discoveries that contribute to our overall understanding of how things work in the universe.
Mechanics
Mechanics is the branch of physics that focuses on motion and force. Motion refers to displacement, velocity, acceleration, and momentum; while forces refer to friction, tension, compression, and shear stress. Newton's laws of motion and his law of universal gravitation are among the most important concepts here.
Thermodynamics
Thermodynamics deals with heat and temperature in systems. Its central ideas revolve around entropy, free energy, exergy, and irreversibility. A key principle is the first law of thermodynamics which says that energy cannot be created nor destroyed only transformed from one form to another. Energy transformations often involve processes like combustion and refrigeration.
Optics
Optics is responsible for studying light properties such as reflection, refraction, diffraction, interference, absorption, transmission, and emission. Optical instruments help us see images more clearly than just looking directly at something. Telescopes allow observing faraway objects while microscopes let you zoom in on tiny ones.
Electromagnetism
Electromagnetism deals with electrical charges and magnets generating electric and magnetic fields respectively. An example of this interaction being lightning during thunderstorms when charged clouds produce strong electric currents along conductive paths causing high voltage sparks until it stops due to dissipating charge through wire connections.
Quantum Physics
Quantum physics explores small particles called quanta whose behaviors differ significantly from those predicted by classical mechanics or macroscopic theories. For instance, matter waves represent particle behavior whereas wave packets describe light traveling in straight lines pointing outward from sources towards detectors without bending back again unlike soundwaves do under normal conditions.
In conclusion, each area of study within the broader realm of Physics adds unique insights into how natural phenomena behave based upon real-world observations and tests conducted over centuries leading up till now making them all essential components necessary for developing our knowledge base concerning reality itself.
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Description
इस क्विज़ में भौतिकी के प्रमुख क्षेत्रों का अवलोकन है, जो गति, ऊष्मा, प्रकाशिकी तथा क्वांटम भौतिकी को समझने में मदद करते हैं। यह विज्ञान भौतिक प्रकृति, ऊर्जा, समय और उनके इंटरैक्शन को समझने के लिए है।
