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HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Important Questions for Physics

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Physics
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Derive Laplace’s law for spherical membrane of bubble due to surface tension.

Appears in 4 question papers
Chapter: [6] Surface Tension
Concept: Surface Tension

Obtain the expression for current sensitivity of moving coil galvanometer.

Appears in 4 question papers
Chapter: [9] Current Electricity
Concept: Moving Coil Galvanometer

State how a moving coil galvanometer can be converted into an ammeter.

Appears in 4 question papers
Chapter: [9] Current Electricity
Concept: Moving Coil Galvanometer

Define magnetization.

Appears in 4 question papers
Chapter: [11] Magnetic Materials
Concept: Magnetisation and Magnetic Intensity

Explain ferromagnetism on the basis of the domain theory.

Appears in 4 question papers
Chapter: [11] Magnetic Materials
Concept: Magnetic Properties of Materials

Explain the construction and working of the transformer. 

Appears in 4 question papers
Chapter: [12] Electromagnetic Induction
Concept: Transformers

Obtain the expression for current sensitivity of moving coil galvanometer.

Appears in 4 question papers
Chapter: [14] Magnetic Effects of Electric Current
Concept: Moving Coil Galvanometer

State how a moving coil galvanometer can be converted into an ammeter.

Appears in 4 question papers
Chapter: [14] Magnetic Effects of Electric Current
Concept: Moving Coil Galvanometer

What is mass defect?

Appears in 4 question papers
Chapter: [15] Structure of Atoms and Nuclei
Concept: Mass Defect and Binding Energy

Define magnetization.

Appears in 4 question papers
Chapter: [15] Magnetism
Concept: Magnetisation and Magnetic Intensity

Explain ferromagnetism on the basis of the domain theory.

Appears in 4 question papers
Chapter: [15] Magnetism
Concept: Magnetic Properties of Materials

Explain the construction and working of the transformer. 

Appears in 4 question papers
Chapter: [16] Electromagnetic Inductions
Concept: Transformers

What is mass defect?

Appears in 4 question papers
Chapter: [18] Atoms, Molecules and Nuclei
Concept: Mass Defect and Binding Energy

Write the functions of the following in communication systems:

Transmitter

Appears in 4 question papers
Chapter: [20] Communication Systems
Concept: Basic Terminology Used in Electronic Communication Systems

Write the functions of the following in communication systems:

Receiver

Appears in 4 question papers
Chapter: [20] Communication Systems
Concept: Basic Terminology Used in Electronic Communication Systems

Draw a diagram showing all components of forces acting on a vehicle moving on a curved banked road. 

Appears in 3 question papers
Chapter: [1] Circular Motion
Concept: Banking of Roads

Derive an expression for the kinetic energy of a rotating body with uniform angular velocity. 

Appears in 3 question papers
Chapter: [1] Rotational Dynamics
Concept: Rotational Dynamics

State the theorem of parallel axes about moment of inertia.

Appears in 3 question papers
Chapter: [3] Angular Momentum
Concept: Physical Significance of M.I (Moment of Inertia)

Obtain the differential equation of linear simple harmonic motion.

Appears in 3 question papers
Chapter: [4] Oscillations
Concept: Differential Equation of Linear S.H.M.

Obtain the differential equation of linear simple harmonic motion.

Appears in 3 question papers
Chapter: [5] Oscillations
Concept: Differential Equation of Linear S.H.M.
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