Which one of the following has a longer wavelength?

Infrared Radiation
Red Light

Which subatomic particle has a negative charge

How does an observation about an object differ from an inference about that object

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell