Question

what
& meant by
least distance of distinct vision? write it's
value ?
15 write
16) on
14 the
Doctor advised to me
2D Lens, what is it's focal
length?
the lewis dot method for Berythium and clacium?
what factors the specific
Rautance depends
17) Define Gangue ?
any two oves for Iron?
19) go coulombs of charge is passing through
charge is passing through a conductor in 4 minutos
what is the electric current
through that conductor?
o Expand
Bection !!
18 write
IUPAC​

Answer 1

Answer:

I am confused

please write clearly