What is the magnitude of the emf induced in the secondary winding at the instant that the current in the solenoid is 3.2 AA ?

Which of the following are guidelines to follow for obtaining accurate observations

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat