The displacement produced in the spring is directly
proportional to force is called:
Sound waves having frequency higher than 20,000 Hz are
called:
A converging mirror with a radius of 20cm creates a real
image 30 cm from the mirror. What is the object distance:
A unit of electric charge, equal to the charge of 6.25x1018
electrons is:
If the field is stronger than lines of force are to each
other:
What is the power rating of a lamp connector to a 12 V
source when it carries 2.5 A: