Marathi 12th Standard Physics Important Questions

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Questions and Answers

What is the main purpose of studying a focused set of important questions in the 12th standard Marathi Physics curriculum?

  • To discourage students from excelling
  • To memorize concepts without understanding
  • To reinforce analytical and problem-solving skills (correct)
  • To skip fundamental concepts

In which type of locations is a special type of motion observed according to the text?

  • In inertial locations (correct)
  • In non-inertial locations
  • In stationary locations
  • In accelerating locations

What does the text suggest about calculating gravitational acceleration in different situations?

  • Gravitational acceleration changes based on the altitude
  • One formula can be applied universally to calculate acceleration (correct)
  • Gravitational acceleration remains constant in all situations
  • Gravitational acceleration cannot be calculated

Why is it important to master the basics in Physics according to the text?

<p>To reinforce fundamental understanding and analytical skills (C)</p> Signup and view all the answers

What role do important questions play in the learning process according to the text?

<p>To help students excel by reinforcing key concepts (A)</p> Signup and view all the answers

What type of work is done when gravitational force is varied in a charged body?

<p>Electrical work (B)</p> Signup and view all the answers

What are the consequences of different types of velocity of charged particles?

<p>Both change in direction and speed (D)</p> Signup and view all the answers

What is the difference between internal energy and energy-producing work?

<p>Internal energy is stored energy, whereas energy-producing work is active energy (C)</p> Signup and view all the answers

Which statement describes the types of constant light rays?

<p>They maintain a consistent direction and speed (B)</p> Signup and view all the answers

How would you describe the types of charged particles in terms of their properties?

<p>They have different masses but the same charges (A)</p> Signup and view all the answers

Flashcards

Inertial Motion

Motion observed from locations not subject to external forces.

Gravitational Acceleration

The acceleration due to gravity on Earth, approximately 9.8 m/s².

Work (Physics)

The force exerted over a distance; causes displacement.

Power (Physics)

The rate at which work is done or energy is transferred.

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Internal Energy

The energy held within a system due to the arrangement and motion of its particles.

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Energy-Producing Work

Energy that can perform work when transferred to another system.

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Velocity

The rate of change of an object's position with respect to time.

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Constant Velocity

Velocity that remains constant in both magnitude and direction.

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Light Ray

A path of energy propagating as a disturbance through a medium or space.

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Charged Particles

Particles with an electric charge, producing electric and magnetic fields.

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Study Notes

Marathi Important Questions for 12th Standard Physics

In your quest to excel in the 12th standard Marathi curriculum, especially for Physics, it's crucial to hone your understanding of fundamental concepts by studying a well-rounded and focused set of questions. These important questions will not only help you master the basics but also reinforce your analytical and problem-solving skills. Let's dive into some of the most essential questions for Marathi students studying Physics:

Mechanics

  1. किंही गुणान्वित बनेले जग्हांच्या संततिक गतिकरणाने आसा विशिष्ट गति प्रकारयांची स्थिती प्राप्त करत आहे? (Which special type of motion is observed in inertial locations?)
  2. मासिक ग्रविटीचे वास्तविक मात्रक काय आहे ते प्रकारे मात्रक काय विभिन्न करणे वापरेणे वाचवण्यात मासिक ग्रविटी प्रभाव वापरणे मध्ये माझा कार्य करण्याचे अनुमती देते? (What is the actual magnitude of gravitational acceleration and how can we calculate it in different situations?)
  3. कसाच गुणान्वित तोंड मध्ये ग्रविटीचे प्रभाव प्रकारा वर्गीकृत करणे वापरेले समयाचे कार्य करत आहे? (What happens when gravitational force is varied in a charged body?)

Work, Energy, and Power

  1. कळे केल्वा करण्याचे कार्य कौन होते? (What work is done?)
  2. केल्वा करणे मध्ये प्राकृतिक कार्य केल्वा करण्याचे कार्य कोणाचा संक्षिप्त निर्देशन करा? (Give a brief description of natural work done during work.)
  3. कसाच विषयक केल्वा करणे महत्वपूर्ण कार्य करण्यापासून पावर कार्य करणे मध्ये पुगेले कार्य कोणाचा संक्षिप्त निर्देशन करा? (Give a brief description of the important work done by a variable power during work.)

Thermodynamics

  1. पार्श्वाचा प्रकाराचा कार्य कोणाचा संक्षिप्त निर्देशन करा (Give a brief description of various types of work)
  2. स्थानीय संपत्ति व संपत्तिशील कार्यांचे दशा (Difference between internal energy and energy-producing work)
  3. प्रकारशील संपत्तिशील कार्यांचे विशिष्ट प्रकार (Special types of energy-producing work)

Waves

  1. कसाच गुणान्वित वेगाचे प्रकाराचा विवरण करा? (Describe the types of velocity of charged particles)
  2. कसाच वेगांचे प्रकाराचे कार्य करण्याचे माहिती शेवटणे? (What are the consequences of the types of velocity?)
  3. संततिक वेगांचे प्रकाराचे विवरण करा? (Describe the types of constant velocity)

Optics

  1. कसाच प्रकाराचे चोर्च प्रमाणांचे संक्षिप्त निर्देशन करा? (Give a brief description of various types of light rays)
  2. चोर्च प्रमाण व चोर्च प्रमाण गतिकरणाचे माहिती शेवटणे? (Consequences of light rays and their motion)
  3. संततिक चोर्च प्रमाणांचे विवरण करा? (Describe the types of constant light rays)

Electricity and Magnetism

  1. कसाच गुणान्वित विषयक संगतनांचे प्रकाराचे विवरण करा? (Describe the types of charged particles)
  2. विषयक संगतना व म

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