Question

which is the answer please tell fast​

Answer 1

Answer:

option b is the correct answer 2 : 3 : 4

Explanation:

please mark as brainlist answer

Be brainly

Answer 2

Answer:

Solution

Correct option is B

Explanation:

6:3:2

The radii of the first orbits of hydrogen-like ion are given by

r=

Zm

e

k

e

e

2

n

2

since everything except 2 is constant,

r=

Z

K

(k=

m

e

k

e

e

2

n

2

)

Then the ratio of 3 radii for n=1,2 and 3 are

r

1

:r

2

:r

3

=

1

1

:

2

1

:

3

1

=6:3:2

Hence, the correct option is B

I hope it helps you