Assertion: When a vibrating object moves forward, it creates a region of low pressure.
Reason: Pressure is related to the number of particles in a medium and more density of the particles in the medium gives more pressure.
Choose the correct option.
1
Both A and R are true and R is the correct explanation of A.
2
Both A and R are true but R is not the correct explanation of A.
3
Both A and R are false.
4
A is false but R is true.