Question

87. Specific resistance of a conductor increases with
(1) Increase in temperature
(2) Increase in cross-sectional area
(3) Increase in cross-sectional and decrease in
length
(4) Decrease in cross-sectional area​

Answer 1

Explanation:

increase in temperature is the correct answer of this question

Answer 2

Required answer :

According to the table the areas under

barren and unculturable waste land is de-

creasing from 12.01% to 8.61%. Perma-

nent pasture land and grazing land are also

have decreased least level from 4.71% to

3.38%. Area under misc. tree crops and

groves and culturable waste land also have

decreased by .39% and 2.06% respectively.

Fallow other than current fallow land has

also decreased and the percentage differ-

ence is.13%.