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Books by Author Lovekush Kumar

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Physics

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Society

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Excellence

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Human Values

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Education

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Appreciation and Promotion

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कुछ सवाल

सामाजिक स्थिति को लेकर कुछ जरुरी सवालों के लिए क्लिक करें।

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लघु कहानियां

लेखक द्वारा सामाजिक तानेबाने पर लिखित कुछ कहानियों के लिए क्लिक करें।

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भौतिकी (Physics in Hindi)

हिन्दी में भौतिकी की समझ को बेहतर करने के लिए क्लिक करें।

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Recent Articles

Graph which shows the variation of inverse of the square of de Broglie wavelength and kinetic energy, E of the moving particle: NEET UG 2024

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Two heaters A and B have power rating of 1 kW and 2kW, respectively. Those two are first connected in series and then in parallel to a fixed power source. The ratio of power outputs for these two cases is ? NEET,2024

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The mass of a planet is one tenth of the mass of the earth and its diameter is half that of the earth. The acceleration due to gravity on that planet is ? NEET UG2024

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In a uniform magnetic field of 0.049 T, a magnetic needle performs 20 complete oscillations in 5 seconds(AXIS OF ROTATION IS VERTICAL WHILE FIELD IS HORIZONTAL). The moment of inertia of the needle is 9.8 × 10^–6 kg m^2. If the magnitude of magnetic momen

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Two bodies A and B of same mass undergo completely inelastic one dimensional collision. The body A moves with velocity v1 while body B is at rest before collision. The velocity of the system after collision is v2. The ratio v1 : v2 is ?

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At any instant of time t, the displacement of any particle is given by 2t -1 (SI unit) under the influence of a force of 5N. The value of instantaneous power is (in SI unit)? NEET UG2024

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The maximum elongation of a steel wire of 1 m length if the elastic limit of steel and its Young’s modulus, respectively, are 8 × 10^8 N m–2 and 2 × 10^11 N m–2, is? NEET UG2024

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In an ideal transformer, the turns ratio is Np : Ns = 1:2, The ratio Vs :Vp is equal to (the symbols carry their usual meaning)? NEET UG2024

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In a vernier calipers, (N + 1) divisions of vernier scale coincide with N divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is?(NEET UG2024)

image of detailed solution

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Decision making and integrity

When maintaining and promoting PEACE alongside upholding INTEGRITY is kept at center of decision making then chances of regret are minimum.

-Lovekush Kumar

 

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