ZERO LEVEL BASIC CLASS - L10

basic radicals (zero group p2..MERGE IT WITH VIDEO 4)

The intensity level of a sound of intensity of 10^(-12)wat t//cm^(2) is 40 dB. What is the zero level of intensity ?

In a class of 50 students, 30 study Basic, 25 study Pascal and 10 study both How many study neither?

Find the intensity level of a sound wave in decibles of a sound wave whose intensity is 10^(-10) cm^(-2) . Take zero level of intensity = 10^(-12)Wm^(-2) .

The zero level of intensity of a sound is 10^(-16) wat t //cm^(2) . Calculate intensity level of a sound of intensity 10^(-7)wat t //m^(2) .

Class Illustrations with Short Tricks OF Basic Buffer || Buffer Action || Buffer Capacity

In a frequency distribution with classes 0-10, 10-20 etc., the size of the class intervals is 10. The lower limit of fourth class is

For overlaping classes 0-10,10-20,20-30, etc.Then the class mark of the class 0-10 is