Question

Assertion: When a nozzle of a syringe is dipped in a liquid and its piston is
withdrawn , pressure inside it is lowered.
Reason: Syringe works on the existence of atmospheric pressure that acts on the
Surface of the liquid and pushes it into the syringe.
Choose the correct option:
A) Both A and R are true, and R is the correct explanation of the assertion.
B) Both A and R are true, but R is not the correct explanation of the assertion.
C) A is true, but R is false.
D) A is false,but R is true.

Answer 1

Answer:

a) Both A and R are true, and R is the correct explanation of the assertion

Answer 2

Explanation:

ਖੇਡ ਸਿਖਲਾਈ ਬਾਰੇ ਤੁਸੀਂ ਕੀਜਾਣਦੇ ਹੋ