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CBSE COMPLEMENTARY MATERIAL-ANNUAL EXAM.-2018-19-Questions
- Consider a simple pendulum having a bob attached to a string that osci...
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- State work-energy theorem. Prove it for a variable force.
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- A saturn year is 29.5 times the earth year. How far is the saturn from...
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- Find out the position of centre of mass of two particle system.
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- State Kepler's laws of planetary motion.
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- Define orbital velocity of a nearest satellite revolving around the ea...
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- Obtain following equation from first principles: (i) w=w(0+a t (...
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- Derive an expression for the work done in an isothermal process.
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- State law of equipartition of energy. Using this law, determine the va...
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- Derive Newton's formula for speed of sound in an ideal gas. What is La...
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- A transverse harmonic wave on a string is described by y(x, t)=3.0 sin...
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- Derive an expression for the time -period of the horizontal oscillatio...
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- Define angle of friction and angle of repose. Show that both are numer...
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- A body tied to one end of a string is made to revolve in a vertical ci...
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- Define viscosity and write SI unit of coefficient of viscosity.
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- A plane is in level flight at constant speed and each of its two wing...
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- Derive an expression for the excess pressure inside a liquid drop.
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- Draw ray diagram showing refraction of monocromatic light through a gl...
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- Determine the value of the angle of incident for a ray of light travel...
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- A point object 'O' on the principal axis of a spherical surface of rad...
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