Question: An AC current is given by I = 495 sin(9.43t), with I in mA and t in ms. Find (a) The rms current (b) The

An AC current is given by I = 495 sin(9.43t), with I in mA and t in ms. Find

(a) The rms current

(b) The frequency in Hz.

Step by Step Solution

★★★★★

3.58 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

AC current I 49... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Essential University Physics Questions!

Q:

Petoskey Stone Quarry, Inc.(PSQ), a calendar year, accrual basis C Corporation, provides landscaping supplies to local builders in northern Michigan. PSQ has always been a family owned business and...

Q:

(a) For the R-L circuit of Exercise 31.14, graph v, vR' and vL versus t for t = 0 to t = 50.0 ms. The current is given by i = Icos wt, so v = Vcos(wt + ). (b) What are v, VR' and VL at t = 20.0 ms?...

Q:

(a) For the R-C circuit of Exercise 31.17, grapb v, vR, and vC versus t for t = 0 to t = 50.0 ms. The current is given by i = Icoswt, so v = Vcos(wt + ). (b) What are v, vR, and vC at t = 20.0 ms?...

Q:

A sinusoidal current is given by i = I cos wt. The full-wave rectified current is shown in Fig. 31.3b. (a) Let t1 and t2 be the two smallest positive times at which the rectified current is zero....

Q:

485 sin( 9.43 t), An AC current is given by I with I in milliamperes and t in milliseconds.

Q:

An ac generator has a frequency of 1110 Hz and a constant rms voltage. When a 4560 resistor is connected between the terminals of the generator, an average power of 0.270 W is consumed by the...

Q:

The output voltage of an AC source is given by Dv 5 1 2 0 sin 3 0 . 0 pt , where Dv is in volts and t is in seconds. The source is connected across a 0 . 5 0 0 - H inductor. Find ( a ) the frequency...

Q:

Please help me with the following A solenoid of radius 3.5 cm has 480 turns and a length of 25 cm. (a) Find its inductance. Em (in) Find the rate at which current must change through it to produce an...

Q:

please help me answer the following All information in there AP Transaction Entry - Accounting Pc X Homework Help - Q&A from Onl X "A Chapters 20 and 21 - PHY1620, S > X C D...

Q:

Exp.: 3 / RMS value of an AC waveform Objective: To investigate ac waveforms and the power carried by them. Introduction: At times ti, ta, ts, and ta, the power will be iz R, ZR,R, and i 3R Watts...

Q:

E-Physics Tutorial Book Note: I have attached below the lesson for the 3 activities. Thank you so much for your time and effort. Activity 1. Directions: Use the right-hand rule to determine the...

Q:

Let R be the region bounded by the inner loop of the limacon, r = 52+ 10 sin 0 as shown in the diagram below. Find the area of the region using a calculator, rounding to the nearest thousandth.

Q:

Wartield Company has outstanding 3,000,000 haves of common stock with a par value common stock outstanding. A stock dividend of 5%% wat debiard0/ So stentser-55,7010, and distributed (o sacrobeet-...

Q:

Grant Wood Corporation's balance sheet at the end of 2 0 2 4

Q:

=+d. Alternatively, if, six months after his death, the gross assets in Clays estate declined in value to $7.5 million, can the administrator of Clays estate elect the alternate valuation date? What...

Q:

Draw the product obtained when each of the following compounds is heated in the presence of a base to give an aldol condensation. (a) (b) (c) H.

Q:

Trimethylacetaldehyde does not undergo an aldol reaction when treated with base. Explain why not.

Q:

Identify the reagents necessary to make each of the following compounds with an aldol condensation. (a) (b) (c) (d) H.

Q:

You are a publicly listed Australian company who manufactures tens of thousands of plastic toys. Your toys meet foreign standards for toy products and are legally sold in foreign markets. The toys...

Q:

are as shown: What is the allocation of the budget among the three media? What is the total audience reached? Increase in audience coverage of approximately

Q:

The COVID-19 pandemic had changed the working lifestyle of many people. Work-from-home policy had caused most workers to be more sedentary. We sit hours and hours in front of our computers and often...