Production of (X) from (Y) and other (Z) is called Ammonification. Here X, Y, Z respectively are 

C) Gross domestic product

Correct Answer - `(d^(2)y)/(dx^(2))=0`

D) Jawaharlal Nehru

i when lenses are kept in contact then 1/f = 1/f1 + 1/f2 f = f1f2 / f1 + f2 ii. When kept distant apart, 1/f = 1/f1 +1/f2 - d/f1f2

(D) A = Sensory nerve, B = Brain

When bar magnet is cut into two equal parts, then magnetic moment of each part becomes half of the original directed from S to N pole. ∴ Magnetic moment of the combination...

Expression for EM wave travelling along X-axis, \(\overrightarrow{B}\) = \(\hat{k}\) [4 × 10-4 sin (ωt – kx)] Here, B0 = 4 × 10-4 Given: q = 5 µC = 5 × 10-6 C v = 5 × 105 m/s along Y-axis ∴ E0 = cB0 =...

(A) Bio fuel

A) Forest, grassland

Correct Answer - B `r=((E-V)/(V))R`