Select the correct option(s).

if work done by a conservative force is positive the select the correct option(s). (a) potential energy will decrease. (b) potential energy may increase or decrease. (c )kinetic energy will increase. (d) kinetic energy may increase or decrease.

if work done by a conservative force is positive the select the correct option(s). (a) potential energy will decrease. (b) potential energy may increase or decrease. (c )kinetic energy will increase. (d) kinetic energy may increase or decrease.

A rod of uniform cross-section but non-uniform thermal conductivity which vary as k=k_(0)(x^(2))/(L^(2))(1lexleL) (as shown in figure) is kept between fixed temperature difference for a long time. Select the correct options(s)

A rod of uniform cross-section but non-uniform thermal conductivity which vary as k=k_(0)(x^(2))/(L^(2))(1lexleL) (as shown in figure) is kept between fixed temperature difference for a long time. Select the correct options(s)

In the given T.S. of human ovary identify A to F and select the correct option.

In the given T.S. of human ovary identify A to F and select the correct option.

In the given T.S. of human ovary identify A to F and select the correct option.

Select the correct option. Cause (s) of species extinction is/are : a. Introduction of exotic species b. Habitat destruction c. Overexploitation