Assertion`:-` The cord between `A` and `B` more likely to snap with a gradual downward pull at `D`.

Reason`:-` When someone gives the lower cord a sudden downward pull, the tension in the lower cord inceaces suddenly.

The circular current loop of radius b shown in Fig. is mounted rigidly on the axle, midway between the two supporting cords. In the absence of an external magnetic field, the tensions in the cords are equal and are T_0. a. What will be the tensions in the two cords when the vertical magnetic field B is present? b. Repeat if the field is parallel to the axis.

The circular current loop of radius b shown in Fig. is mounted rigidly on the axle, midway between the two supporting cords. In the absence of an external magnetic field, the tensions in the cords are equal and are T_0. a. What will be the tensions in the two cords when the vertical magnetic field B is present? b. Repeat if the field is parallel to the axis.

The circular current loop of radius b shown in Fig. is mounted rigidly on the axle, midway between the two supporting cords. In the absence of an external magnetic field, the tensions in the cords are equal and are T_0. a. What will be the tensions in the two cords when the vertical magnetic field B is present?

A cord is used to lower vertically a block of mass M , a distance d at a constant downward acceleration of (g)/(4) , then the work done by the cord on the block is

A cord is used to lower vertically a block of mass M , a distance d at a constant downward acceleration of (g)/(4) , then the work done by the cord on the block is

A cord is used to lower vertically a block of mass M , a distance d at a constant downward acceleration of (g)/(4) , then the work done by the cord on the block is