PHYSICS MEASURMENT

6 )

The range of time scale is about ...............

Select correct option from following options

(a) 10^–10 sec to10²⁶ sec              (c) 10^–15 sec to10¹⁵ sec

(b) 10^–22 sec to10¹⁸ sec              (d) 10²⁰ sec to10²⁵ sec

7 )

Birth, evolution and death of stars etc. are studied in branch of physics known as ...............

8 )

............... is a branch of physics in which heat engine and refrigerator efficiency is studied.

9 )

What is full name of LHC

10 )

The range of mass varies from ...............

Select correct option from following options

(a) 10^–15 kg to10²⁶kg             (b) 10^–20 kg to10²⁸kg

(c) 10^–30 kg to10⁵⁵kg             (d) 10^–20 kg to10²⁰kg