A free neutron has half life of 14 minutes . Its decay constant is
One mole of oxygen at 273 k and one mole of sulphur dioxide at 546 k are taken in two separate containers, then, A kinetic energy of O2 > kinetic energy of SO2 . B kinetic energy of O2 < kinetic energy of SO2. C kinetic energy of both are...
msn3575
Asked:
December 2022
the potential barrier of a pn junction is 50mev when an electron having energy 400mev travels from p to n after crossing the junction the energy of the electron i
Answer it please . Earn 10 pts extra
Answer it only if you know. And with complete process
What is the distance between 2 ends of a semicircular arc
Answer with process. Right answer is 2M but tell me how??
msn3575
Asked:
December 2022
A 2 kg block is dropped from a height of 0.4m on a spring of force constant=1960Nm^-1. The maximum compression in the spring is
msn3575
Asked:
December 2022
A 2kg stone swung in a vertical circle by attaching it at the end of a string of length 2m . If the string can withstand a tension 140.6N, the maximum speed with which the stone can be rotated Pls send me fast. I'm in need for it very badly!!!