MSBSHSE Class 12th Physics Question Paper 2025 Maharashtra
Organisation : Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE)
Exam Name : HSC Exam March 2025
Class : Class 12th
Subject : Physics
Subject Code : 54
Download : Question Paper
Website : https://www.mahahsscboard.in/en/questionPaper
MSBSHSE Class 12th Physics Question Paper
Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE) HSC Exam March 2025 Class 12th Physics Question Paper.
Related / Similar Question Paper : MSBSHSE Class 12th Secretarial Practice Question Paper 2025
MSBSHSE Class 12th Physics Questions
Q. 1. Select and write the correct answer for the following [10] multiple choice type of questions :
The work done in bringing a unit positive charge from infinity to a given point against the direction of electric field is known as _____.
(a) electric flux
(b) magnetic potential
(c) electric potential
(d) gravitational potential
To convert a moving coil galvanometer into an ammeter we need to connect a _____.
(a) small resistance in parallel with it
(b) large resistance in series with it
(c) small resistance in series with it
(d) large resistance in parallel with it
If the frequency of incident light falling on a photosensitive material is doubled, then kinetic energy of the emitted photoelectron will be _____.
(a) the same as its initial value
(b) two times its initial value
(c) more than two times its initial value
(d) less than two times its initial value
(viii) The current in a coil changes from 50A to 10A in 0.1 second. The self inductance of the coil is 20H. The induced e.m.f. in the coil is _____.
(a) 800V
(b) 6000V
(c) 7000V
(d) 8000V
In biprism experiment, the distance of 20th bright band from the central bright band is 1.2 cm. Without changing the experimental set-up, the distance of 30th bright band from the central bright band will be _____.
(a) 0.6 cm
(b) 0.8 cm
(c) 1.2 cm
(d) 1.8 cm
Q. 2. Answer the following questions : [8]
(i) Define centripetal force.
(ii) Why a detergent powder is mixed with water to wash clothes?
(iii) What is the resistance of an ideal voltmeter?
(iv) Write the formula for torque acting on rotating current carrying coil in terms of magnetic dipole moment, in vector form
(v) What is binding energy of a hydrogen atom?
(vi) What is surroundings in thermodynamics?
(vii) In a photoelectric experiment, the stopping potential is 1.5V. What is the maximum kinetic energy of a photoelectron?
(viii)Two capacitors of capacities 5μF and 10μF respectively are connected in series. Calculate the resultant capacity of the combination.
Attempt any EIGHT questions of the following : [16]
Q. 3. Explain the change in internal energy of a thermodynamic system (the gas) by heating it.
Q. 4. Explain the construction of a spherical wavefront by using Huygens’ principle.
Q. 5. Define magnetization. State its SI unit and dimensions.
Q. 6. Obtain the differential equation of linear simple harmonic motion.
Q. 7. A galvanometer has a resistance of 30 and its full scale deflection current is 20 microampere (A). What resistance should be added to it to have a range 0-10 volt?
Q. 8. Explain Biot-Savart law.
Q. 9. What is a Light Emitting Diode? Draw its circuit symbol.
Download MSBSHSE Class 12th Physics Question Paper
Download Here : https://www.pdfquestion.in/uploads/pdf2025/44125-phy.pdf