MEASUREMENT
F.M: 20 TIME: 50 mins
1. MULTIPLE CHOICE QUESTIONS: (1×6) = 6
A) What is the dimension of retardation?
i. LT-2
ii. [LT-2]
iii. [LT-1]
iv. -[LT-2]
B) Arrange in ascending order of magnitude: 1 pico,1 nano,1milli
i. 1 milli<1 nano< 1 pico
ii. 1 pico<1 nano< milli
iii. 1 nano<1 pico<1 milli
iv. 1 milli<1 pico<1 nano
C) SI unit of Temperature
i. Kelvin
ii. Centigrade
iii. Celsius
iv. Mole
D) Stopwatch has no ___ hand.
i. Minute
ii. Second
iii. Hour
iv. None of these
E) 1 Astronomical unit =
i. 1.496 × 1010 m
ii. 1.496× 1012 m
iii. 1.496× 1011 m
iv. 1.482× 1011 m
F) Two supplementary units:
i. Steradian
ii. Radian
iii. All of these
iv. None of these
