Match the following:

Match the following:

1. Increases with H
2. Decreases with H
3. Decreases with temp for constant H

Assertion (A): Magnetic susceptibility of copper is -0.5 x 10^-5.

Reason (R): Copper is diamagnetic material.

Assertion (A): Transformer coupling has the disadvantage of the weight of transformer and Saturation of core

Reason (R): Transformer coupling is very suitable for impedance matching

Assertion (A): If the duty cycle of chopper is low the current would not become discontinuous

Reason (R): If the time constant L/R of the load in chopper is low the current may become discontinuous.

Match the following:

Assertion (A): A dynamic RAM chip has much smaller cell than a static RAM chip.

Reason (R): In dynamic RAM one bit of information is stored as the charge on a capacitor.