At a given instant
At a given instant, there are 25% undecayed radioactive nuclei in a sample. After 10 seconds the number of undecayed nuclei reduces to 12.5%. Calculate (a) the mean life of the nuclei is
15
Sep
At a given instant, there are 25% undecayed radioactive nuclei in a sample. After 10 seconds the number of undecayed nuclei reduces to 12.5%. Calculate (a) the mean life of the nuclei is At a given instant there are 25% undecayed radioactive nuclei in a sample. After 10 seconds the number of undecayed nuclei reduces [...]
At a given instant, say t = 0, two radioactive substances A and B have equal . The ratio of their activities RB/RA decreases according to e^−3t . If the half-life of A is In2, the half-life of B is :
28
Nov
At a given instant, say t = 0, two radioactive substances A and B have equal . The ratio of their activities RB/RA decreases according to e^−3t . If the half-life of A is In2, the half-life of B is : At a given instant say t = 0 the half-life of B is : [...]
At a given instant, A is moving with velocity of 5m/s upwards. What is velocity of B at that time
19
Oct
At a given instant, A is moving with velocity of 5m/s upwards. What is velocity of B at that time A is moving with velocity of 5m/s upwards. What is velocity of B at that time At a given instant October 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 5 - Laws of [...]
At a given instant, there are 25% undecayed radioactive nuclei in a sample. After 10 s, the number of undecayed nuclei reduces to 12.5%. Calculate (a) mean life of the nuclei and (b) the time in which the number of decayed nuclei will
12
Sep
At a given instant, there are 25% undecayed radioactive nuclei in a sample. After 10 s, the number of undecayed nuclei reduces to 12.5%. Calculate (a) mean life of the nuclei and (b) the time in which the number of decayed nuclei will At a given instant the number of undecayed nuclei reduces to 12.5%. [...]