5.3: Does the voltage across the wired coil change? You should also find that the induced voltage across the circuit board coil does not change very much! Why? As an increase in frequency will result in a more rapidly changing magnetic flux in the circuit board coil, this implies that the current in the wired coil goes down as the frequency goes up. What happens to the voltage?

Which two objects have the greatest gravitational force acting between them

When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?