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Spectral lines
The spectral lines arising from the transition of electron forms a spectra series. Mainly there are five series and every series is named after it's discove

Work and energy
WORK AND ENERGY 1. Work can be defined as: the force applied in direction of displacement ×. This means that if the force F acts at an angle θ with r

A lever of the second class
A lever of the second class Use a uniform wooden bar about 1 m long, 4 cm wide and 5 mm thick. Drill a hole near single end, in the centre of the width dime

How a cph products
How a CPH products? Answer; no time has passing of a CPH. Thus, CPH exists and never decay.

Physics
What is physics?

To find velocity of spacecraft and accel...
find acceleration of spacecraft will changed during journey and velocity and displacement if formula for displacement " s " and velocity V S=ut +1/2 at.... (t

What is elasticity
What is elasticity explain it briefly..

Find the inductive time constant
The current in an RL circuit builds up onethird of its steady value in 4.56s. Find the inductive time constant.

Determine the combined stress distributi...
A universal column of 6m carries a Point Load of (180+n2) kN centrally at its axis. The column also carries one end of a simply supported beam of 5m with a unif

Youngs modulus
filled observation of youngs modulus using searles apparatus

Fusion
Whatn is Fusion

Zero error of screw gauge
In a perfect instrument the zeros of the major scale and circular scale coincides with each other, in that situation screw gauge has zeroerror, or else the mea

Determine the potential energy of the ob...
An object with a mass of 5 kilograms is a distance of 5 meters above the surface of the earth. If the acceleration because of gravity is 10 meters per seco

Classes of magnetic materials: alnico
Alnico is a family of alloys containing metals Fe, Co and Ni plus small amount of Al and copper. These alloys are directionally solidified and subsequently give

How the neutron to proton ratio changes ...
Describe, with the help of a nuclear reaction in each of the following cases, how the neutron to proton ratio alters during (i) alphadecay (ii) betadeca

