Consider this series circuit with the given values of resistance and source voltage e:
r; = 1022
r = 82
mm
r
= 682
find the total circuit current:
amps
find the voltage across rv
volts
find the voltage across r2:
volts
find the voltage across r3:
volts
find the total voltage:
volts

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.