Physics 1st Paper MCQ-Dhaka Board-2022

1. What is the angle between action and reaction?

2. The cause of change of acceleration due to gravity ' $g$ '-

i. diumal motion

ii. shape of the earth

iii. height and depth

Which one of the following is correct?

3. What is the relation between bulk modulus (K) and compressibility (C) of an object?

4. At what angle $\vec{A}=2 \hat{i}+2 \sqrt{3} \hat{j}$ is effective with $y$-axis?

5. If a spring is cut into two equal pleces then spring constant of each piece will be - [spring constant k]