1
TS EAMCET 2020 (Online) 10th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

The ratio of maximum to minimum wavelength in Balmer series of an hydrogenic atom is

A

$9 / 5$

B

$12 / 7$

C

$9 / 7$

D

$14 / 9$

2
TS EAMCET 2020 (Online) 10th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Alpha rays emitted from a radioactive substance are

A

negatively charged particles

B

doubly ionised helium atoms

C

ionised hydrogen nuclei

D

uncharged particles

TS EAMCET Subjects

Browse all chapters by subject