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The path of

The path of one projectile as seen from another is a straight line

Four identical thin,

Four identical thin, square metal sheets, S 1 , S 2 , S 3 𝑆 1 , 𝑆 2 , 𝑆 3 and S 4 𝑆 4 each of side

One mole of

One mole of a monatomic ideal gas undergoes the cyclic process J→ K→ L→ M→ J, as

A thin uniform

A thin uniform rod of length and certain mass is kept on a frictionless horizontal

Two large, identical

Two large, identical water tanks, 1 and 2, kept on the top of a building of height

A source (S)

A source (S) of sound has frequency 240 Hz. When the observer (O) and the source move towards

A point source

A point source S emits unpolarized light uniformly in all directions. At two points A and B, the ra

A disc of

A disc of mass and radius is free to rotate about its vertical axis as shown in the figure. A batte

The specific heat

The specific heat capacity of a substance is temperature dependent and is given by the formula

A glass beaker

A glass beaker has a solid, plano-convex base of refractive index 1.60, as shown in

Two uniform strings

Two uniform strings of mass per unit length 𝜇 and 4 𝜇 , and

two beeds each

two beeds each with charge q and mass m,

a partical of

a partical of mass m is moving in a circular orbit under the influence of the central force

A dimensionless quantity

A dimensionless quantity is constructed in terms of electronic charge e, permittivity of

A ball is

A ball is thrown up with certain velocity so that it reaches a height h. Find the ratio of

A block of

A block of mass 10Kg is kept on a rough inclined plane as shown in the figure. A force of 3N is a

charges +q and

charges +q and -q are placed at points A and B respectively which are at a distance 2L apart. C is

The density of

The density of a cube is measured by measuring its mass and length of its sides. If the maximum

Relative permitivity and

Relative permitivity and permeability of a. Which material are er and mur, respectively. Which of th

A neutron travelling

A neutron travelling with a. velocity v and Kinetic energy E has a perfectly elastic head on collisi

The diagram shows

The diagram shows the energy levels for an electron in a certain atom.When transition

A stone projected

A stone projected with a velocity u at an angle theta with the horizontal reaches maximum height H1.

Figure shows a

Figure shows a parabolic graph between Tand 1/V

A transverse wave

A transverse wave is represented by the equation y=y0sinn2pi/l(vt-x)