This resistor with bands of red, violet, yellow, and gold has a value of 270,000 ohms (270kΩ) with a tolerance of ±5%. \( \begin{eqnarray*}\text{R}_\text{t ...
A second experiment can be carried out to investigate experimentally how the resistance of a metallic conductor at constant temperature depends on the area of cross section. The above experiment is ...
Barry Brents, Field Application Engineer of TE Connectivity’s business unit TE Circuit Protection, talks about the resistance of a PolySwitch PPTC resettable device in a tripped condition and explains ...