Questions by MacUsers

Questions by MacUsers

Which of the following is a disadvantage of using a resistor in place of an inductor in a power-supply filter. A The output DC voltage will be lower B. The life of the capacitors will be shorter C. A resistor

asked May 6, 2021

1 answer

5 votes

172k views

The laser pointer emits light because electrons in the material are excited (by a battery) from their ground state to an upper excited state. When the electrons return to the ground state, they lose the

asked Apr 18, 2021

1 answer

5 votes

202k views

What was the issue that prompted the proposal of the 26 amendment

asked Jan 11, 2021

2 answers

0 votes

232k views

What is the magnitude of the maximum stress that exists at the tip of an internal crack having a radius of curvature of 5 × 10-4 mm (1.969 × 10-5 in.) and a crack length of 4.5 × 10-2 mm (1.772 × 10-3

asked Jan 9, 2021

1 answer

0 votes

92.9k views

A circular loop of wire is rotated at constant angular speed about an axis whose direction can be varied. In a region where a uniform magnetic field points straight down, what must be the orientation of

asked Nov 14, 2020

1 answer

0 votes

118k views

The public debt is__________.A. an excess of government spending over government revenues during a given time period.B. the total value of all outstanding federal government securities.C. a situation in

asked Feb 9, 2020

1 answer

2 votes

93.9k views

An unknown number decreased by six

asked Mar 17, 2019

1 answer

1 vote

90.9k views

Why do most people in china live on the north china plain?

asked Mar 8, 2019

2 answers

1 vote

129k views

What volume of 0.147 molar sulfuric acid solution would be required to neutralize completely 36 ml of 0.466 molar sodium hydroxide solution?

asked Jan 15, 2019

1 answer

5 votes

97.8k views

Which lines from act I, scene I, of Richard III foreshadow the events to come in the play? I am determined to prove a villain And hate the idle pleasures of these days. Plots have I laid, inductions dangerous,

asked Nov 1, 2018

2 answers

4 votes

80.2k views

Did obama really ride a skateboard when greeting someone

asked Feb 2, 2017

2 answers

1 vote

115k views

As a result of the Persian Wars of the 5th century BC __________. Greece became a part of the Persian Empire the influence of Athens increased in Greece the Persian Empire was destroyed Spartan power in

asked Jul 5, 2016

1 answer

5 votes

68.8k views

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