AP EAMCET Engineering 2013 Solved Paper

Given quantity is

EJ2

M5G2

.......(i)
where dimensions of the various given quantities are
Dimensions of E=[ML2T−2]
Dimensions of J=[ML2T−1]
Dimension of M=[M]
Dimension of G=[M−1L3T−2]
Now, on putting these dimensions in Eq. (i), we have
=

[ML2T−2][ML2T−1]2

[M5][M−1L3T−2]2

=

[M3L6T−2]

[M3L6T−2]

= dimensionless
Since, angle is a dimensionless quantity