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
Which one of the following cannot be the unit of frequency of a sound wave ?
dB
s-1
Hz
min-1
Which one of the following is not a minor plate?
Cocos Plate
Nazca Plate
Caroline Plate
Antarctic Plate
Which one of the following acids is predominantly found in tomatoes?
Acetic acid
Tartaric acid
Oxalic acid
Lactic acid
According to the New Cartesian Sign Convention. which one of the following is correct in respect of the formula 1/f = 1/v + 1/u where symbols have their usual meanings?
It applies only to spherical mirrors
It applies only to spherical lenses.
It applies to spherical mirrors as well as spherical lenses.
It is an invalid formula.
River Beas, flowing from Himachal and Punjab, joins the river
Indus
Satluj
Chenab
Ravi
