What could be done by Rahul if by chance Sachin suffers a heart attack suddenly ?

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

It is really hard for me right know