state gov Telangana Panchayat Secretary Previous Year Papers Mock Test General Knowledge Geography (World Geography) Geomorphology
Which of the following low-density particles are present in space ?
i. Neutrinos
ii. Dust
iii. Plasma of Hydrogen
iv. Plasma of Helium
1
iii & iv only
2
i & ii only
3
i, ii & iii only
4
i, ii, iii & iv only