The count rate observed from a radioactive source at t sound was `N_0` and at 4t second it was `(N_0)/(16)`. The count rate observed at `(11/2)t` second will be

The count rate observed from a radioactive source at t second was N_0 and at 4t second it was (N_0)/(16) . The count rate observed at (11/2)t second will be

The counting rate observed from a radioactive source at t = 0 seconds was 1600 counts / sec and at t = 8 sec it was 100 counts /sec . The counting rate obserbed as count per sec at t = 6 sec will be

The counting rate observed from a radioactive source at t=0 second was 1600 counts per second and at t=8 seconds it was 100 counts per second. The counting rate observed, as counts per second at t=6 seconds, willbe

The counting rate observed from a radioactive source at t=0 second was 1600 counts per second and t =8 seconds it was 100 counts per second. The counting rate observed as counts per second t = 6 seconds will be