Question

Power rating and physical sixmze of resistor is ________ proportional.
A. Increase
B. Directly
C. In-directly ​

Answer 1

Answer:

Power Rating of Resistors

Naturally, this power rating is specified in the physical unit of “watts.” Most resistors found in small electronic devices such as portable radios are rated at 1/4 (0.25) watt or less. The power rating of any resistor is roughly proportional to its physical size.