A gas absorbs a photon of 355 nm and emits at two wavelengths. If one of the emissions is at 680 nm, the other is at:
Anonymous Quiz
18%
723
37%
633
37%
743
9%
763
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Which of the following element has least number of electrons in its M-shell?
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31%
K
31%
Mn
19%
Si
19%
C
β€5
π5π1
Which among the following is the Supplementary Unitβ
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8%
Mass
9%
Time
76%
Solid angle
8%
Candelac
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Dimensions of kinetic energy is the same as that of ________
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12%
Acceleration
16%
Velocity
69%
Work
3%
Distance
π₯°4π2π1
The smallest value which is measured using an instrument is known as ________
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17%
Absolute count
62%
Least count
19%
Minimum count
2%
None
π₯5π3
β€5
Farad is the unit of ________
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29%
Luminosity
32%
Wavelength
28%
Permitivity
11%
Inertia
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A cyclist goes round a circular path of circumference 343 m in s. The angle made by him, with the vertical is
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20%
420
48%
430
24%
440
8%
450
π€1
body makes a displacement of 4 m due East from a point O and then makes displacement of 3 m due North. Its resultant displacement from O
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34%
7m
31%
1m
21%
2m
14%
5 m
A can filled with water is revolved in a vertical circle of radius 4 metre and the water does not fall down. The time period of revolution will be
Anonymous Quiz
28%
4sec
39%
8sec
20%
12sec
13%
None
π₯2
The path followed by a projectile is called its?
Anonymous Quiz
24%
Territory
19%
Treasury
48%
Trajectory
9%
Transfer
A body travels along the circumference of a circle of radius 2 m with a linear velocity of 6 m/s . Then its angular velocity is
Anonymous Quiz
25%
6 rad/s
44%
3 rad/s
27%
18 rad/s
3%
None
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