Question 4: Consider the following circuit, (I:3, C:1) 2 A 250 Q +120V q _' A A If the resistance of the light bulb is 150 Q, determine the power of the light bulb. B. What would be the largest power of the light bulb so that the circuit fuse will not burnout? C. Determine the direction of the magnetic field created by the current in point A. Question 1: A. Sketch a circuit with two resistors in parallel and two resistors are in series with a voltage source. (K:1, C:3) B. If the resistor has a resistance of 6 Q, calculate the total resistance of this circuit. (A:3) Question 2: At the electric outlet, the voltage is about 110V. Your cellphone can only handle 5.0V and 2.0A. Suppose a transformer is used with the primary coil is 140 turns, determine the number of turns required in the secondary coil and the current that passes through the primary coil. (A:3) Question 3: Assume a magnet comes into a coil as shown below, determine the induced magnetic field and the direction of the induced current. (K:3) Question 4: Determine the direction of the force in the diagram below. The current is out of page. (1:2) ., cunent "