Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Learning what happens when the width of the pulse is increased and cause for an arcing at the switch contacts.

1. 1. When you increase the width of a pulse, you?
A) Decrease average value
B) Decrease duty cycle
C) Increase overshoot
D) Increase RMS value

1. 2. Which of the following will most likely cause arcing at the switch contacts?
A) a switch that starts current flowing in an LR time constant circuit
B) a switch that opens an LR time constant circuit
C) a switch that starts the capacitor charge in an RC time constant circuit
D) a switch that opens an RC time constant circuit for the capacitor to discharge

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917279

Have any Question? 


Related Questions in Physics

A 100 kg uniform ladder that is 250 m long is placed

A 10.0 kg uniform ladder that is 2.50 m long is placed against a smooth vertical wall and reaches to a height of 2.10 m, as shown in the figure. The base of the ladder rests on a rough horizontal floor whose coefficient ...

Show that the elias code is not actually the best code for

Show that the Elias code is not actually the best code for a prior distribution that expects very large integers. (Do this by constructing another code and specifying how large n must be for your code to give a shorter l ...

Our sun orbits around the center of our galaxy the milky

Our sun orbits around the center of our galaxy (the Milky Way) once every 2.5 x 108 years. The radius of the sun's orbit about the center of the galaxy is approximately 3.15 x 1020 m. The sun has made only about 20 revol ...

The voltage v in volts in an electrical outlet is given as

The voltage, V , in volts, in an electrical outlet is given as a function of time, t, in seconds, by the function V = 156 cos(120πt). (a) Give an expression for the rate of change of voltage with respect to time. (b) Is ...

One function of organometallic reagents in chemical

One function of organometallic reagents in chemical synthesis is the catalysis of hydrogen transfer reactions that would be very difficult in isolated organic compounds. For example, a chemical complex of rhodium and an ...

Assume that carrier screening from impurity electrons will

Assume that carrier screening from impurity electrons will make the impurity bound state disappear by disregarding the one-electron per one-impurity difficulty (the idea of screening by the electron density fluctuation r ...

It has been generally known to si technologists such as the

It has been generally known to Si technologists (such as the CCD or Charge Coupled Device and high efficiency solar cell engineers) that iron impurity is a rather nuisance recombination center because it is highly unstab ...

What is the magnitude of the acceleration of a modified

What is the magnitude of the acceleration of a modified Atwood machine if the mass of the cart is8kgand the hanging mass is15kg? (Useg= 9.8 m/s2.Express your answer to one decimal point.)

A process is being developed to produce carbonated

A process is being developed to produce carbonated beverages. As part of this process, a wetted-wall absorption column of 2.0 m length will be used to dissolve carbon dioxide, CO 2 , gas into water. Pure mountain spring ...

A rock of 130 kg is found at the top of a mountain that is

A rock of 130 kg is found at the top of a mountain that is 1140-m high. Find the potential energy with respect to the bottom of the mountain (g = 9.8 m/s 2 ).

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro