14- the total current when the switch S will be closed is:

Q: To protect electronic circuits, some voltage regulatorshave a __ circuit built into them.

A: To maintain a constant voltage automatically a Voltage regulator is designed. Based on the design it…

Q: Question / hand-held torch uses two 1.5-V batteries which together supply 4.7 kJ steadily to the…

A: Given data:

Q: What is the difference between led beam angle in air and underwater?

A: Beam angle in air will be different than in water due to refraction of light

Q: current t

A: I=0.05mA   kindly refer attached file for detailed answer.

Q: What are the two types of wires and which is the mostcommonly used in automobiles?

A: There are mainly two types of wires are mainly Used in  the industrial applications. The first is…

Q: Metaita (very good conductors of electricity because:

A: To find :-  Correct option

Q: Which is the "noise"?

A: We can produce sound by creating some vibration with objects.

Q: Determine for maximum arc power the current should be set as,

A: Given data; A DC welding power source has a linear voltage-currentOpen circuit voltage=80 VShort…

Q: 3. Tubing used for air-conditioning installations is usually insulated at (a) the low-pressure side…

A: Tubing used for air conditioning installations is usually insulated at the low-pressure because the…

Q: Should the float switch be connected as a normally open or normally closed switch

A: Normally open refers to an electrical circuit which is incomplete, means that the electric current…

Q: What is the total current in a circuit that has two  electric heating elements that have resistance…

A: Given data: The resistance of one electric heating element is R1 = 5 Ω. The resistance of another…

Q: Question No. 10 Electric supply of a house is through a 15 A fuse. When a 2000 W heater is used in…

A: Answer: The number of 100 W bulbs that can be used simultaneously are 13. Therefore, the correct…

Q: In figure below, The total voltage of .3 * the sources connected in series is 6 V 6 V 8 V +20v O +4v…

A: Voltage in series =8-6-6=-4V

Q: In a DC arc welding operation, the voltage-arc length characteristic was obtained as Vre = 20 + 5.…

A: Option c is correct.

Q: explain why aluminum is commonly used as a conductor in overhead power lines

A: Those aluminum conductors which are used in overhead power lines are  called as ACSR or Aluminum…

Q: 23. Draw the following symbols: a. double acting, momentary contact push button. b. normally open…

A: (a) Symbol of double acting normally control push button (b) Symbol of normally open pressure…

Q: Discharging electrical energy is generated when the sulfuric acid of the electrolyte reacts with…

A: Lead acid battery is a common battery type used in automotive applications for its ruggedness. It…

Q: Give the application of concentrating type solar energy collectors

A: Applications - It used in heat engine to store heat energy - It used in power generation to generate…

Q: The diagram shows a brass rod and an iron rod beside each other at the bottom of a rectangular coil.…

A: Both the coils are charged when dc passes through it.

Q: the minimum area of the solar collector

A: Given; A solar collector recieving solar radiation at the rate of;Q=0.6 KW/m2Overall efficiency of…

Q: From the experiment 2, the two wattmeter method is used to measure the power. In that pressure coil…

A: False. Wattmeter method is used to measure the power.

Q: Arc discharge method for making nanoparticles uses plasma (ionized gas). This ionized gas is from:…

A: Interpretation In Arc discharge method for making nanoparticles uses plasma (ionized gas). This…

Q: arc welding, the transformer will sup O High voltage and low current O High voltage and high current

A: Given Data : Arc Welding Transformer

Q: What is the Relay Number and its law?

A: Rayleigh Number It is the product of grashof No. and Prandtl No. Grashof No. shows the relation…

Q: O. How long after closing the switch will the current in

A:

Q: Problem 8.2 The power source characteristics is given by l²=- 350 (V – 90) and the volt- age-length…

A:

Q: A transformer has a primary voltage of 480 volts and a  secondary voltage of 20 volts. What is the…

A: Electric Energy transformed from one alternating-current circuit to one or more another circuit is a…

Q: - 1-why generally the voltage is applied to H.V.side?

A: Voltage is applied to HV side.

Q: There is an ambient temperature of 65°C with a temperature rating of the conductor as 75°C. What is…

A: Introduction: Heat transmission, whether through conduction, convection, or radiation, is…

Q: Calculate the output voltage if

A: Need to calculate output Voltage.

Q: J. A transformer transforms (a) frequency (b) voltage (c) current (d) voltage and current. 2. Which…

A: Given

Q: 10. A diode under forward biasing acts like (a) an open switch (b) a closed switch

A: At whatever point an indicated voltage is exceeded, the diode resistance gets expanded, making…

Q: n and a current of 1000 A is being passe mm/min. (Use F 96500)

A:

Q: What point is I34 ?

A:

Q: The current which that passed :through the interface must be

A: The current which that passed through the interface must be zero.

Q: What does the voltage measurement across the conductor indicate?

A: Option d is the correct answer. i.e Wire condition cannot be determine.

Q: What is the voltage at node 2 in the circuit

A:

Corrosion control methods

Corrosion may be defined as the method in which metals are attacked on their exteriors by gases existing in the atmosphere, converting them to their oxides, nitrides, sulfides, etc.