Q: Which of the following are not a unit of time ?
(a) Second
(b) Parsec
(c) Year
(d) Light year
Ans: (b) & (d)
Also Read :
- The number of particles crossing a unit area in a unit time is given by n =-D (n2-n1 )/(x2 - x1 )…
- A particle of mass 1 kg starts moving so that its speed varies as b√s where, b = 1 unit (SI unit)…
- Which of the following are not a unit of time ?
- The velocity of a particle is v = vₒ+ gt + ft^2 . If its position is x= 0 at t = 0, then its…
- The velocity of a particle is v = v0 + gt + ft^2 . If its position is x = 0 at t = 0, then its…
- Unit vector along a ray of light that is incident on a plane mirror is 1/√3(i+j+k) and unit vector…
- (coulomb)^2 (joule)^(-1) can be the unit of
- The SI unit of mechanical equivalent of heat is
- Choose the correct unit of electrical permittivity of free space
- If for hydrogen Cp - Cv = m and for nitrogen Cp- Cv = n, where Cp and Cv refer to specific heats per…