महाराष्ट्र बोर्ड इंटरमीडिएट परीक्षा 2024 महत्त्वाचे भौतिकशास्त्र प्रश्न इयत्ता 12वीच्या भौतिकशास्त्र परीक्षेसाठी 39 महत्त्वाचे प्रश्न येथे दिले आहेत. जर तुम्ही इंटरमिजिएट परीक्षेला बसत असाल आणि तुमचा विषय भौतिकशास्त्र असेल तर दिलेले सर्व प्रश्न काळजीपूर्वक वाचा.
महाराष्ट्र बोर्ड इयत्ता 12वी भौतिकशास्त्र महत्त्वाचे वस्तुनिष्ठ प्रश्न 2024
Results
#1. Two capillary tubes of radii 0.6 cm and 0.3 cm are dipped in the same liquid. The ratio of heights through which the liquid will rise in the tubes is ______
#2. Two hailstones with radii in the ratio of 1:4 fall from a great height through the atmosphere. Then the ratio of their terminal velocities is
#3. Calculate the value of λmax for radiation from a body having a surface temperature of 3000 K. (b = 2.897 x 10-3 m K)
#4. Which of the following system freely allows the exchange of energy and matter with its environment? Closed
#5. Two identical springs of constant k are connected, first in series and then in parallel. A metal block of mass m is suspended from their combination. The ratio of their frequencies of vertical oscillations will be in a ratio
#6. Which of the following equations represents a wave travelling along Y-axis?
#7. In Young's double-slit experiment, the two coherent sources have different intensities. If the ratio of the maximum intensity to the minimum intensity in the interference pattern produced is 25 : 1, what is the ratio of the intensities of the two sources?
#8. The bending of a beam of light around corners of obstacle is called ______
#9. A circular loop has a resistance of 40 Ω. Two points P and Q of the loop, which are one-quarter of the circumference apart are connected to a 24 V battery, having an internal resistance of 0.5 Ω. What is the current flowing through the battery?
#10. Which of the following is not a unit of magnetic induction?
#11. Relative permeability of iron 5500, then its magnetic susceptibility will be ______
#12. A rectangular magnet suspended freely has a period of oscillation equal to T. Now it is broken into two equal halves (each having half of the original length) and one piece is made to oscillate freely. Its period of oscillation is T′, the ratio of T′/T is ______.
#13. What is the energy required to build up current of 1A in an inductor of 20 mH?
#14. In an AC circuit, e and i are given by e = 150 sin(150t)V and i = 150 sin π ( 150 𝑡 + π 3 ) A. The power dissipated in the circuit is ______.
#15. The equation E = pc is valid ______.
#16. Which of the following properties of a nucleus does not depend on its mass number?
#17. In a Bipolar junction transistor, the largest current flows through ______
#18. A thin walled hollow cylinder is rolling down an incline, without slipping. At any instant, without slipping. At any instant, the ratio "Rotational K.E.: Translational K.E.: Total K.E." is ______.
#19. Two stones with radii 1:2 fall from a great height through the atmosphere. Their terminal velocities are in the ratio ______
#20. Calculate the energy radiated in one minute by a blackbody of surface area 200 cm2 at 127 °C (σ = 5.7 x 10-8 J m-2 s-1 K-4)
#21. If a = 0.72 and r = 0.24, then the value of tr is ______.
#22. For work done to be reversible, the process should be ______
#23. A particle is performing simple harmonic motion with amplitude A and angular velocity ω. The ratio of maximum velocity to maximum acceleration is ______.
#24. The equation of a simple harmonic progressive wave is given by, y = 5cosπ [ 200 𝑡 - 𝑥 150 ] , where x and y are in cm and ‘t’ is in second. Then the velocity of the wave is ______.
#25. Light of wavelength 5000 A.U. falls on a plane reflecting surface. The frequency of reflected light is ______
#26. Capacitance (in F) of a spherical conductor of radius 1m is ______
#27. You are given a number of capacitors labelled as 8μF - 250V. Find the number of capacitors needed to get an arrangement equivalent to 16μF - 1000V.
#28. Kirchhoff’s second law (voltage law) is based on ______
#29. A circular loop of radius 0.0157 m carries a current 2 A. The magnetic field at the centre of the loop is ______
#30. A magnetic material of susceptibility 3 × 10-4, and magnetic intensity is 4 × 10-4 Am-1. Then The magnetization in the units of Am-1 is ______
#31. An ideal transformer has 100 turns in the primary and 250 turns in the secondary. The peak value of the AC is 28 V. The rms secondary voltage is nearest to ______
#32. Two pure inductors each of self-inductance L are connected in series, the net inductance is ______
#33. In a series LCR circuit at resonance, the applied emf and current are - ______
#34. As the intensity of incident light increases ______
#35. The radii of Bohr orbit are directly proportional to ______
#36. The decay constant λ of a certain radioactive material is 0.2166 per day. The average life τ of the radioactive material is ______
#37. Solar cell operates on the principle of ______.
#38. The angular momentum of a system of particles is conserved ______
#39. In an ideal gas, the molecules possess
वर दिलेले चाचणी मालिकेतील प्रश्न वेगवेगळ्या वेबसाइटवरून घेतले आहेत, त्याचे श्रेय त्यांना जाते, मी ते केवळ शैक्षणिक हेतूने शेअर करत आहे.
निष्कर्ष
या परीक्षांची पुरेशी तयारी करण्यासाठी विद्यार्थ्यांनी आवश्यक अभ्यासक्रम आणि मागील वर्षाच्या परीक्षा प्रश्नांचे पुनरावलोकन केले पाहिजे. कारण परीक्षेसाठी वेळ मर्यादा खूप कडक असू शकते, वेळेचे व्यवस्थापन महत्वाचे आहे.
महाराष्ट्र बोर्डाच्या इयत्ता 12वीच्या परीक्षेबद्दल अधिक माहिती मिळवण्यासाठी, तुम्हाला परीक्षेचे वेळापत्रक, अभ्यासक्रम आणि परीक्षेची माहिती मिळवण्यासाठी महाराष्ट्र शालेय परीक्षा मंडळाच्या अधिकृत वेबसाइटला भेट द्यावी लागेल. तुम्ही तुमच्या शाळेशी किंवा आध्यात्मिक संस्थेशी संपर्क साधावा. ते तुम्हाला महाराष्ट्र बोर्ड 12वी
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