Phy question.
1. In the laboratory, the life time of a particle moving with speed 2.8 x 10^10 cm\s is found to be 2.5 x 10^-7.
Calculate the proper life of the particle.
2. If a photon transverse the path in such a way that it make moves in(x¹ - y¹) plane making an angle of Φwith x_axis of gram s. Prove that for the frame s ux² + uy² = c² where s¹ is moving with velocity v relative to s.
3. State the fundamental postulates is special theory of relativity and deduced the Lorentz transformation.
Answers
Answer:
Phy question.
1. In the laboratory, the life time of a particle moving with speed 2.8 x 10^10 cm\s is found to be 2.5 x 10^-7.
Calculate the proper life of the particle.
2. If a photon transverse the path in such a way that it make moves in(x¹ - y¹) plane making an angle of Φwith x_axis of gram s. Prove that for the frame s ux² + uy² = c² where s¹ is moving with velocity v relative to s.
3. State the fundamental postulates is special theory of relativity and deduced the Lorentz transformation.
Explanation:
F=Bqv, where F is the force of the magnetic field, B is the magnetic field strength, q is the charge and v is the velocity. r=mVqB, where r is the radius of the magnetic field and V is the voltage. Rearranging these equations to solve for v, we get v=√2qΔVm.