Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Tidal energy is form of energy obtained from the
Motion of the surface water in the ponds
Motion of the waves in sea water
Tides in the oceans
Tides occurs in the river water
Joule/kg is the S.I unit of which of these physical quantities?
Entropy
Latent heat
Gas constant
Work
The acceleration of a body at a given instant of time is called as
Instantaneous acceleration
Average acceleration
Variable acceleration
Zero acceleration
The longest wavelength in Balmer series of hydrogen spectrum is _____.
6557Å
1248 Å
2465 Å
3542 Å
According to Gauss’ law of magnetism for a magnetic dipole (m) the net magnetic flux out of any closed surface is;
One
Two
Zero
Four
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