At the instant when the current in an inductor is increasing at a rate of 6.35×10−2 a/s , the magnitude of the self-induced emf is 1.65×10−2 v . you may want to review (pages 994 - 997) . for related problemsolving tips and strategies, you may want to view a video tutor solution of calculating self-inductance.

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.

What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?