Question

$\huge\bigstar{\large\underline\bold\red{QUESTION}}\huge\bigstar$

Find the wavelength of the 5th line of Balmer series

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Answer 1

Solution :-

• 1/λ = RZ2[ 1/n12 - 1/n22 ]

• N1 = 2

• N2 = 7

• R = 1.1×107

• 1/λ = 1.1×107[ 1/4 - 1/49 ]

• Λ = 396nm

Hope it might help u

Answer 2

Answer:

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