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(i) Conservation of charge number and mass number : In the given nuclear reaction
Mass number (A) → Before the reaction After the reaction
4 +14 = 18 17 + 1 = 18
Charge number (Z)→ 2 + 7 = 9 8 + 1 = 9
(ii) Conservation of momentum: Linear momentum/angular momentum of particles before the reaction is equivalent to the linear/angular momentum of the particles after the reaction. That is Σp = 0
(iii) Conservation of energy: Total energy before the reaction is equivalent to total energy after the reaction. Term Q is attached to balance the total energy of the reaction.
Doppler effect (C.J. Doppler) Waves emitted through a moving object as attained by an observer will be blueshifted (compressed) if approaching, redshifted (elongated) if reced
how potential barrier is formed at the pn junction diode
(i) It having of district bright bands. (ii)It is given by an excited source in molecular state. (iii) E.g. Spectra of molecular NH 3 , CO, H 2 etc.
How much work has to be completed in assembling three charged particles q1= 2 micro coulomb, q2= 3 micro coulomb and q3= 4 micro coulomb at the vertices of a equilateral triangle o
A high-performance dragster with a mass of m = 1333 kg can accelerate at a rate of a = 23.5 m/s2. Write an expression for the magnitude of the net force, FNET, that propels the dr
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INTRODUCTION: Superconductivity is a phenomenon takes place in certain materials at low temperatures. Characterized by precisely zero electrical resistance. Superconductors have
What is a good physics project?
Unit of Charges: The S.I unit of charge is Coulumb represented by "c".
The given circuit diagram shows a series LCR circuit linked to a variable frequency 230 V source: (a) Verify the source frequency which drives the circuit in resonance. (b) G
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