Question

the time period of simple pendulum T= 2π✓(l/g). if the fractional is measurement of T is ±x and in the measurement of length is ±y calculate the maximum fraction in the value of g. ​

Answer 1

Answer:

so this is helpful

Explanation:

Atomic number (Z)=15=P→[Ne]3s

2

3p

3

Phosphorus belongs to 15th group

number of valence electrons 3s

2

3p

3

=5

and valency =3 in ground state.

Hence, the correct option is C