12th Physics Notes in Hindi

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Focal length of a plane mirror is: (समतल दर्पण की फोकल दूरी होती है:)

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Uniform magnetic field is produced-एकसमान चुंबकीय क्षेत्र उत्पन्न होता है-

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The unit of 1/√(μ0ε0) is - 1/√(μ0ε0) का मात्रक है-

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The value of (μ0ε0) is:(μ0ε0) का मान है।

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The magnetic field can be produced:एक चुम्बकीय क्षेत्र उत्पन्न किया जा सकता है-

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Which of the following scientists discovered the magnetic effect of electric current?विद्युत धारा के चुम्बकीय प्रभाव की खोज निम्न में से किस वैज्ञानिक ने की ?

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Focal length of a plane mirror is: (समतल दर्पण की फोकल दूरी होती है:)

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De-Broglie wavelength is inversely proportional to:डी-ब्रोग्ली तरंगदैर्घ्य किसके व्युत्क्रमानुपाती होती है?

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The radius of the nth orbit in Bohr’s model of the hydrogen atom is proportional to:हाइड्रोजन परमाणु के बोहर मॉडल में nवें कक्षा की त्रिज्या किसके समानुपाती होती है?

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The magnetic field at the center of a circular current loop is proportional to:वृत्ताकार धारावाही कुंडली के केंद्र पर चुंबकीय क्षेत्र किसके समानुपाती होता है?

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📈 تحلیل کانال تلگرام 12th Physics Notes in Hindi

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