Answer the following questions: Write the dual of `p^^~p=F`

Answer the following questions Prepare truth table for (p ^^ q) vv ~r

Power (P) of a lens is given by reciprocal of focal length (f) of the lens. i.e. P = 1//f . When f is in metre, P is in dioptre. For a convex lens, power is positive and for a concave lens, power is negative. When a number of thin lenses of powers p_(1), p_(2), p_(3).... are held in contact with one another, the power of the combination is given by algebraic sum of the powers of all the lenses i.e., P = p_(1) + p_(2) + p_(3) + ........ Answer the following questions : When a third lens of focal length - 20 cm is placed in contact with the two lenses, power of the three would be

Answer the following question with the help of the figure given below . Write the pairs of points equidistant from P.

K_(p) and K_(c) are inter related as K_(p)=K_(c)(RT)^(Deltan) Answer the following questions: Which of the following have same units K_(p) ?

K_(p) and K_(c) are inter related as K_(p)=K_(c)(RT)^(Deltan) Answer the following questions: Which of the following have K_(p)-K_(c) ?

Look at the figure and answer the following questions: What is the missing label at P

Answer the following questions Using truth table prove that p vv (q ^^ r) -= (p vv q) ^^ (p vv r)

K_(p) and K_(c) are inter related as K_(p)=K_(c)(RT)^(Deltan) Answer the following questions: In which of the following equilibria K_(p) is less than K_(c) ?