ELECTRICAL TECHNOLOGY LAB LAB MANUAL I, II SEMESTER
... Q.1 What is the statement of Kirchhoff’s first law? A. The sum of the currents entering at any junction is equal to the sum of the currents leaving the junction. Q.2 According to Kirchhoff’s second law, the algebraic sum of all IR drops and emf’s in any closed loop of a network is equal to… A. It is ...
... Q.1 What is the statement of Kirchhoff’s first law? A. The sum of the currents entering at any junction is equal to the sum of the currents leaving the junction. Q.2 According to Kirchhoff’s second law, the algebraic sum of all IR drops and emf’s in any closed loop of a network is equal to… A. It is ...
DEPT OF ELECTRONICS AND COMMUNICATION QUESTION
... 21.Define the term transition capacitance CT of a diode. When a PN junction is reverse biased the depletion layer acts like a dielectric i while P and N-type regions on either side have low resistance acts as the plates. En a reverse biased PN junction may be regarded as parallel plate capacitor. T1 ...
... 21.Define the term transition capacitance CT of a diode. When a PN junction is reverse biased the depletion layer acts like a dielectric i while P and N-type regions on either side have low resistance acts as the plates. En a reverse biased PN junction may be regarded as parallel plate capacitor. T1 ...
USER MANUAL FOR VOLTAGE DIVIDER
... record the exact value of this resistance with the multimeter, and then connect the potentiometers to the circuit if not already connected. Then connect the power source to the circuit by connecting the +5V the +5V source and the ground terminal to the ground source. Once the power source is giving ...
... record the exact value of this resistance with the multimeter, and then connect the potentiometers to the circuit if not already connected. Then connect the power source to the circuit by connecting the +5V the +5V source and the ground terminal to the ground source. Once the power source is giving ...
Chapter 27-Circuits Multi-Resistor Single Loop Circuits Q1. A battery
... Q14. A capacitor in an RC circuit is charged to 85% of its maximum value in 2.4 s. What is the time constant of this circuit?Ans:1.3 s Q15. A 4.00 micro-F capacitor is charged to 24.0 V. Find the charge on the capacitor 4.00 milli-seconds after it is connected across a 200-Ohm resistor.Ans:0.647 mic ...
... Q14. A capacitor in an RC circuit is charged to 85% of its maximum value in 2.4 s. What is the time constant of this circuit?Ans:1.3 s Q15. A 4.00 micro-F capacitor is charged to 24.0 V. Find the charge on the capacitor 4.00 milli-seconds after it is connected across a 200-Ohm resistor.Ans:0.647 mic ...
+ – Series Circuits - Eleanor Roosevelt High School
... • As the number of resistors in a series circuit increases, the overall resistance __________ and the current in the circuit __________ • Three identical light bulbs are connected in series and connected to a battery. Compare the brightness of them ...
... • As the number of resistors in a series circuit increases, the overall resistance __________ and the current in the circuit __________ • Three identical light bulbs are connected in series and connected to a battery. Compare the brightness of them ...
13 - Northern Highlands
... cell phones, and portable radios get their energy from batteries. Some calculators have solar cells that convert energy from the sun or other lights into electrical energy. Of all the types of circuits, those with batteries are the easiest to learn. We will focus on battery circuits for now and will ...
... cell phones, and portable radios get their energy from batteries. Some calculators have solar cells that convert energy from the sun or other lights into electrical energy. Of all the types of circuits, those with batteries are the easiest to learn. We will focus on battery circuits for now and will ...
Concepts and principles of electricity
... If one joule (J) of work is done when a charge of 1 coulomb (1 C) flows from one point to another in a circuit, the potential difference between these two points is said to be 1 Volt (1 V). ...
... If one joule (J) of work is done when a charge of 1 coulomb (1 C) flows from one point to another in a circuit, the potential difference between these two points is said to be 1 Volt (1 V). ...
Current Electricity
... Resistance of various values are used in electrical and electronic circuits. Colour code is used to determine the value of the resistance and percentage reliability (% oftelerence). There are three coloured bands on each resistance to indicates its value. The first two bands from one end indicate th ...
... Resistance of various values are used in electrical and electronic circuits. Colour code is used to determine the value of the resistance and percentage reliability (% oftelerence). There are three coloured bands on each resistance to indicates its value. The first two bands from one end indicate th ...
Electronic Instruments
... 22.8 Vacuum Tube Voltmeter ( VTVM ) A vacuum tube voltmeter consists of any ordinary voltmeter and electron tubes. It is extensively used for measuring both a.c. and d.c. voltages. The vacuum tube voltmeter has high internal resistance ( > 10 MΩ ) and draws extremely small current from the circuit a ...
... 22.8 Vacuum Tube Voltmeter ( VTVM ) A vacuum tube voltmeter consists of any ordinary voltmeter and electron tubes. It is extensively used for measuring both a.c. and d.c. voltages. The vacuum tube voltmeter has high internal resistance ( > 10 MΩ ) and draws extremely small current from the circuit a ...
14ELN15_Question Bank
... a). During the manufacturing process b). When forward bias is applied to it c). Under reverse Bias d). When its temperature is reduced Ans – a). During the manufacturing process 8). The width of the depletion layer of a junction a). Decreases with light Doping b). Increases with heavy Doping c). is ...
... a). During the manufacturing process b). When forward bias is applied to it c). Under reverse Bias d). When its temperature is reduced Ans – a). During the manufacturing process 8). The width of the depletion layer of a junction a). Decreases with light Doping b). Increases with heavy Doping c). is ...
EKT314 - 3 - Tranducers
... photoconductive cell with the characteristics shown in (b) in figure above. The potentiometer delivers 10mA at a 30V setting when the cell is illuminated with 400 lm/m2 and is required to de-energized when cell is dark. Calculate (i) the required series resistance, and the (ii) dark current level. ( ...
... photoconductive cell with the characteristics shown in (b) in figure above. The potentiometer delivers 10mA at a 30V setting when the cell is illuminated with 400 lm/m2 and is required to de-energized when cell is dark. Calculate (i) the required series resistance, and the (ii) dark current level. ( ...
Episode 118 - Teaching Advanced Physics
... The effect of the load on output With strong groups you might discuss the effect of loading a potential divider on its output voltage. The ideas to get across are: Connecting a load across R1 reduces the output voltage. This is because the effective resistance in the lower arm of the potential divid ...
... The effect of the load on output With strong groups you might discuss the effect of loading a potential divider on its output voltage. The ideas to get across are: Connecting a load across R1 reduces the output voltage. This is because the effective resistance in the lower arm of the potential divid ...