1st Year Physics Notes

• Our comprehensive 1st Year Physics Notes will ensure you're fully prepared for your exams.
• What are the main frontiers of the fundamental sciences?
• What are the steps involving in measuring of base quantities?
• Differentiate between radian and steradian.
• Define scientific notation. Give one example.
• Differentiate between random and systematic error.
• Define significant figures. Write two rules with examples.
• How can you assess the total uncertainty in the final result in case of addition or subtraction?
• Ace your exams with these easy-to-follow 1st Year Physics Notes pdf download.
• How can you assess the total uncertainty in the final result in case of multiplication or division?
• How can you assess the total uncertainty in the final result in case of power factor?
• Differentiate between scalars and vectors.
• What is rectangular coordinate system? Discuss its two types.
• What is head to tail rule?
• Discuss multiplication of a vector.
• Don't miss out on these free and reliable 1st Year Physics Notes pdf study materials for your exams.
• Define resultant vector, unit vector, null vector and equal vector.
• Define rectangular components. Drive its formula.
• Explain four characteristics of dot product.
• Define cross product. Give its two examples.
• Explain right hand rule to find the direction of cross product.
• Prove that area of parallelogram is equal to magnitude of cross product.
• Make your study time more effective with these well-organized notes diploma 1st year physics book pdf.
• The vector sum of three vectors gives zero resultant. What can be the possible orientation of the vectors?
• Can the magnitude of a vector have a negative value? 
• A picture is suspended from a wall by two strings. Show by diagram the configuration of the strings for which the tension in the string will be minimum.
• How do you find the momentum of an explosive force? Explain with one example.
• Stay ahead of your peers by using these thorough and well-structured kips notes 1st Year Physics.
• What is the difference between uniform and variable velocity? From the explanation of variable velocity, define acceleration. Give SI units of velocity and acceleration.
• Can the velocity of an object reverse direction when acceleration is constant? If so, given an example?
• Define work done. Write its formula and unit.
• Get access to high-quality scholar notes 1st Year Physics that cover all the important topics.
• A man is standing on the top of a tower throws a ball straight up with initial velocity Vi and at the same time throws a second ball straight downward with the same speed. Which bass will have larger speed when it strikes the ground? Ignore air friction.
• At what point or points in its path does a projectile have its minimum speed, its maximum speed?
• What is positive and negative work done?
• Differentiate between conservative and non-conservative forces. Give examples.
• What is escape velocity? Write its value and mathematical form. 
• State law of conservation of energy. Give one example of energy conversion in our daily life.
• How electrical energy can be obtained by using tides?
• A person holds hold a bag of groceries while standing still, talking to a friend. A car is stationary with its engine running. From the stand point of work, how are these two situations similar?
• Define angular displacement. And write its unit.
• Download the notes 1st Year Physics today and start your exam preparation without any hassle.
• State right hand rule to find the direction of angular displacement.
• Define angular velocity (angular frequency). Give its formula and unit. How can we find the direction of angular velocity?
• Define angular acceleration and instantaneous acceleration. Write its formula and unit.
• Define positive angular acceleration and negative angular acceleration.
• What is the main difference between Newton’s and Einstein view of gravitation?
• Explain the difference between tangential velocity and the angular velocity, if one of these given for a wheel of known radius, how will you find the other?
• What is meant by angular momentum? Explain the law of conservation of angular momentum?
• State the direction of the following vectors in simple situation; angular momentum and angular velocity. 
• Explain why an object, orbiting the earth, is said to be freely falling. Use your explanation to point out why objects appear weightless under certain circumstances.
• If you're looking for comprehensive college physics 1st year pdf free download, you've come to the right place.
• A student holds two dump-bells stretched arms while sitting on a turn table. He is given a push until he is rotating at certain angular velocity. The student then pulls the dumb-bells towards his chest. What will be the effect on rate of rotation? 
• What is meant by drag force? What are the factors upon which drag force acting upon a small sphere of radius r moving down through a liquid, depend?
• What is harmonic oscillator? Give two examples. 
• Define instantaneous displacement and amplitude.
• What is the difference between free oscillations and forced oscillation? 
• What is difference between damped oscillations and un-damped oscillations?
• These notes 1st Year Physics important questions class 11 are designed to simplify your study sessions.
• Under what conditions does the addition of two simple harmonic motions produce a resultant, which is also simple harmonic?
• Differentiate between mechanical waves and electromagnetic waves.
• Differentiate between longitudinal waves and transverse waves.
• Define interference. What is constructive and destructive interference?
• What is path difference? What should be the path difference for construction and destructive interference?
• What features do longitudinal waves have common with transverse waves?
• Is it possible for two identical waves travelling in the same direction along a string to give rise to a stationary wave?
• A wave is produced along the stretched string but some of its particles permanently show zero displacement. What type of wave is it?
• Under what conditions, the two sources of light behave as coherent sources?
• How is the distance between interference fringes affected by the separation between the slits of Young’s experiment? Can fringe disappear?
• By Reading 1st Year Physics Notes pdf free download explore detailed explanations and examples to enhance your understanding.
• Explain whether Young’s experiment is an experiment for studying interference or diffraction effects of light.
• Could you obtain Newton’s rings with transmitted light? If yes, would the pattern be different from that obtained with reflected light?
• Explain the difference between angular magnification and resolving power of an optical instrument. What limits the magnification of an optical instrument?
• What are the main postulates of kinetic theory of gases?
• Write down two statements of Carnot’s Engine. Also write down its four steps.
• Give an example of a natural process that involves an increase in entropy? 
• These 1st Year Physics Notes pdf download punjab board are perfect for quick revisions before your exams.