hydroboration reaction equation
For the solenoid shown in the fig. the magnetic field at point P will be

If a_{n}=\sqrt{7+\sqrt{7+\sqrt{7+\ldots . .}}} having n radical signs, then by method of mathematical induction which of the following is true?

what is the electric potential at a point distance 200 cm from the centre of a dipole of moment 2*10^-4 on a line making an angle of 60

 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, 

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