Q

In Young's double slit experiment, the seventh maxima with light of wavelength 1 is at d1 and the same maxima with same light of wavelength 2 is at d2, then d1/d2 equals,

S safeer

position of nth maxima=$\frac{nD\lambda }{d}$

So $d_1=\frac{7D\lambda_1 }{d}$

and $d_2=\frac{7D\lambda_2 }{d}$

So $\frac{d_1}{d_2}=\frac{\lambda _1}{\lambda _2}$

None Views

S safeer

At general Point

$\dpi{100} V_{g}=\frac{1}{4\pi \epsilon _{0}}\frac{P\cos \Theta }{r^{2}}$

None Views

S safeer

figure is not given

None Views

hydroboration reaction is generally used to convert alkene to alchol.  it is a two- step reaction process in first step $BH_3$  attack on the alkene and in the second step  oxidation occur by $H_2O_2$   which add a hydoxyl  group and hydrogen in a syn addition and form a cis sterochemistry compound.