The buckling of a beam is found to be more if

The bucking of a beam is found to be more if

There is a source of leaser beam whose power is 3 m W. Energy stored in 90 cm length of this laser beam is found to be n xx 10 ^(-12) J. what is the value of n ?

State as to why sodium is found to be more useful than potassium?

State as to why (b) Sodium is found to be more usefull than Potassium.

The hormones which are found to be more effective in inducing parthenocarpy are