A p-type semiconductor joined to an n-type semiconductor ... Pick those that apply. In a circuit allows electrons to flow from the n-type to the p-type material Is a component of a transistor Makes a diode In a circuit allows positive current (e.g. holes) to flow from the p-type to the n-type material.Match the following physics concept with the math expression that describes it. The symbols are the usual ones, and are on our class website. - Power dissipated in a resistor - Capacitance - Magnetic field around a long straight wire - Field inside a solenoid - Force on a moving charge - Force on a stationary charge - Force between two charges a. 4 k subscript straight m n I b. q bold space bold italic E c. q bold italic v cross times bold italic B d. I2R e. ke qQ / R2 f. Q/V g. 2 k subscript m I divided by RWhen an inductor is attached to a charged capacitor with little resistance between them, what determines the frequency that the voltage and current will oscillate in the simple circuit? The frequency is proportional only to L the voltage on the capacitor at the beginning