" Adjustment factor of any class is equal to - - - - - - - - - - ."

Power factor is equal to

Power factor may be equal to 1 for:

Number of proper factors of 2400 is equal to

Class width of any class interval is ,

The Q - factor of a resonant circuit is equal to

The sum of the products of elements of any row with the co-factors of corresponding elements is equal to "........."

Modification and adjustment of an organism to any change in local environment is called