Question

no to
15
05. If Moon is seen to be of(1/2) diameter from
the earth. What must be the relative size compared
to earth
1) 1
2) 1/2
3) 1/3
4) 1/4
06. From parallax measurement, the sun is found to
be at a dist. of about 400times the earth moon
dist. Estimate the ratio of sun-earth diameters.
1) 100
2) 150
3) 200
4) 400
07. A new system of units is proposed in which unit
of mass is a kg, unit of length ß m and unit of
time ys. How much will 5 ) measure in this new
system
1)y/a ?
2) 5y²/apa
3) y /5 a B? 4) 10 y/a82
08. The most accurate measurement is
1) 4.00 mm
2) 4.00 cm
3) 4.00 m
4) 40.00 m
09. If units of length, mass and force are chosen as
fundamental units, dimensions of time would be
1) MVLF
3)
M
2) MULFU
F-
14 ) M'L- F-12​

Answer 1

Answer:

1/3

150

5y²apa

4.00cm

MVLF