Which of the following formulas represents an olefin (aka alkene) a. c2h4o b. c2h4 c. c2h6 d. c2h5oh

Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.

Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount

What is special about a dc circuit ?