rtu previous year questions

How would you produce and detec

1. Plane
2. Circularly polarized and
3. Elliptically polarized light

B.Tech, Engineering Physics 1

80 gm of impure suger when dissolved in a litre of water, gives an optical rotation of 9.9 degree, when placed in a tube of length 200mm. If the specific rotation of sugar is 66 degree/dm/(gm/cc), Find the percentage purity of sugar sample.

B.Tech, Engineering Physics 1

View All
 

RTU engineering math 1 previous year questions 2007 previous year question

The period of a sample pendulam with small oscillations is given by -

B.Tech, Engineering Math -1 $T = 2\mathrm{\pi }\sqrt{\left(\raisebox{1ex}{$\mathrm{l}$}\!\left/ \!\raisebox{-1ex}{$\mathrm{g}$}\right.\right)}$
If T is computed using l =8m and g = 9.8m/sec2, The approximate error in T if the true values are l = 8.05m and g = 9.81m/sec2.
Find the percentage eror in T.

Trace the curve

B.Tech, Engineering Math -1 $y^2(a+x) = x^2(a-x)$

View All