Find the ratio of the periods of two identical springs if they are first joined in series & then in parallel & a mass `m` is suspended from them:

Two identical springs of constant k are connected , first in series and then in parallel. A matal block of mass m is suspended from their combination. The ratio of their frequencies of vertical oscillations will be in a ratio

Let T_(1)" and "T_(2) be the time periods of spring A and B when mass M is suspended from the end of the spring. If both springs are taken in series and the same mass M is suspended from the series combination, the time period is T, then

Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is

Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is

Three identical resistors are first connected in series and then in parallel find the ratio of the equivalent resistance in two cases ​

Two identical springs of spring constant k each are connected in series and parallel as shown in figure. A mass M is suspended from them. The ratio of their frequencies of vertical oscillation will be

Two identical springs of spring constant k each are connected in series and parallel as shown in figure. A mass M is suspended from them. The ratio of their frequencies of vertical oscillation will be

Let T_(1) and T_(2) be the periods of springs A and B when mass M is suspended from one end of each spring. If both springs are taken in series and the same mass M is, suspended from the séries combination, the time period is T, then