Electric Circuits A constant voltage source has high internal resistance. low internal resistance. minimum current capacity. minimum efficiency. high internal resistance. low internal resistance. minimum current capacity. minimum efficiency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is called a cycle in case of AC operation ? When ac completes the (+)ve half, is called a cycle. Option A and C both. When an alternating quantity completes the (–)ve cycle, is called a cycle. When ac goes through a complete (+)ve to (-)ve, is called a cycle. When ac completes the (+)ve half, is called a cycle. Option A and C both. When an alternating quantity completes the (–)ve cycle, is called a cycle. When ac goes through a complete (+)ve to (-)ve, is called a cycle. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 25 Ohms. 200 Ohms. 100 Ohms. 50 Ohms. 25 Ohms. 200 Ohms. 100 Ohms. 50 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Highest current density is usually recommended for tin plating. bronze plating. chromium plating. cadmium plating. tin plating. bronze plating. chromium plating. cadmium plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super position theorem is not applicable for voltage calculations. current calculations. power calculations. None of these voltage calculations. current calculations. power calculations. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The life of a lead acid battery is expected to be 1 year. 6 months. 10 to 15 years. 2 to 5 years. 1 year. 6 months. 10 to 15 years. 2 to 5 years. ANSWER DOWNLOAD EXAMIANS APP