Teachers Recruitment Board Physics previous year question papers in PDF format
 

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Re: Teachers Recruitment Board Physics previous year question papers in PDF format
 

As you want to get the Teachers Recruitment Board Physics previous year question papers in PDF format so here it is for you:

Some content of the file has been given here:

1) The Lagrangian for a particle moving in a central potential in terms of
spherical polar coordinates is 1 (r2
+r2
θ
2
)+k
2 r
2) In Boolean algebra, if ƒ= (A+B) (Ā+C), then ƒ= AC+ĀB+BC
3) The stack pointer is a 16 bit register in µP that indicates beginning of
stack memory
4) If the npn transistor in a CE circuit is replaced by a pnp transistor having
same parameters, the circuit will work only if power supply polarity is
reversed
5) Virtual earth in Op-Amp is due to both high gain and high input
impedance
6) In an emitter follower circuit the feedback is current series type
7) When curl A is zero the line integral of A over a closed path is also zero, the
field is solenoidal
8) The scattering amplitude ƒ (θ,φ) and differential cross-section σ can be
calculated by Partial wave analysis
9) A black body radiation chamber is filled with radiation and also with
simple harmonic oscillator of molecular dimensions, which vibrates with
all possible frequencies. This is Planck’s hypothesis

Teachers Recruitment Board Physics previous year question papers in PDF format
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