B. Inertia and gravity must be balanced.
Idk can u say it in a another way
Answer:
Explanation:
Given
radius of circular region r=1.50 mm

Magnetic Field 
time t=130 ms
Flux is given by

change in Flux 
Emf induced is 


Answer:
Explanation:
Thus, total 4+4=8 C atoms are present per unit cell of diamond. Carbon has an electronic arrangement of 2,4. In diamond, each carbon shares electrons with four other carbon atoms - forming four single bonds.