👉 Sparklessness is a concept in the field of electrical engineering, particularly in electric circuits. In this context, it refers to a situation where there are no external sources or components present that can cause sparks to occur within a circuit. In other words, if you have an electric circuit with a spark starter and a breaker, then the spark starter is not only used for starting the circuit but also controls the flow of electricity to ensure safety during operation. Sparkless circuits typically use electronic devices such as switches