1. Using the chart above, find an appropriate resistor to each series circuit scenario below, assuming we want the current to run at 20mA: a) 9V battery, 1 Blue LED b) 9V battery, 1 Red LED c) 9V battery, 1 Green LED d) 9V battery, 2 Yellow LEDs e) 9V battery, 1 Blue and 1 Red LED

Q: capacitor is constructed using two metal foil sheets that are 1 cm wide and 1 m long. The insulator…

A: In this question we need to find a resultant capacitance of two metal foil.

Q: 5. Determine the time constant, in seconds, for an inductor coil with an inductance of 0.5 H and…

A: TIME CONSTANT:- It is the time required to reach the response to 63.2% of  of final value while…

Q: Determine the equivalent capacitance between points a and b. 8 µF 6 µF a 6 µF 3 µF: 12 μF bo 10 µF

A: When two capacitor connected in series Ceq=( C1*C2)/(C1+C2) When capacitor connected in parallel…

Q: Which of the following statements are true with regards to capacitors? (Select all that apply)

A: The relation between capacitor and voltage is given by, Q=C.V  -Therefore, the statement 1 is FALSE.

Q: A parallel plate capacitor has a cross-sectional area of 49.4 x 31.8 mm and a plate separation of…

A: Parallel plate capacitor, A= 49.4×31.88 mm d= 0.12 mm (dielectric constant)εr=7.1

Q: Show that the directivity of an isotropic radiator will be equal to unity

A: For any radiator, the directivity is a measure of how efficiently the radiator can transmit in a…

Q: QUESTION 11 A student decides to construct a capacitor using two cular conducting plates with…

A: Given: Diameter, d0=16cm Thickness, d= 0.5mm=5×10-4m ∈r=2

Q: The capacitor consists of two aluminum plates with an insulator between them. Select one: TRUE FALSE

A: A capacitor is a gadget for putting away isolated charge. An equal plate capacitor comprises of two…

Q: When SW1 is open, the time constant for charging the capacitor is 5 V 7 ka 100 47 uF SW 1 | 4700 us…

A: To calculate time constant

Q: Determine the equivalent inductance of the following network.

A: Given data:Required information:

Q: Calculate the effective capacitance, in µF, of the following collection of capacitors. Blank 1 If a…

A: In this question, we need to determine equivalent capacitance. And also need to calculate the charge…

Q: Find the equivalent inductance (???) in the circuit.

A: The equivalent inductance for the given circuit needs to be calculated by reducing the network by…

Star Delta Conversion

Find the input resistance between points A and B of the following resistive network: