The flux through each turn of a 100 turn coil is (t 3 2t) mWb, where t is in seconds The induced emf at t 2 s is (a) 1 V (b) 1 V (c) 4 mV (d) 0 4 V (e) 0 4 V ...

Answer The correct answer is b 1 V The induced emf in a co ...

The flux through each turn of a 100-turn coil is (t 3 2t) mWb, where t

Question:

The flux through each turn of a 100-turn coil is (t³ – 2t) mWb, where t is in seconds. The induced emf at t = 2 s is

(a) 1 V
(b) –1 V
(c) 4 mV

(d) 0.4 V

(e) –0.4 V

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elements Of Electromagnetics

ISBN: 9780190698614

7th Edition

Authors: Matthew Sadiku

See More Books

Question Posted: Jan 17, 2023 08:03 AM

See More Questions

Each turn of a screw sinks it 3 / 16 of an inch deeper into a piece of wood. Find how deep the screw is after 8 turns. inch 16
Show that if the flux through each turn of an N-turn coil of resistance R changes from m1 to m 2, the total charge passing through the coil is given by Q = N(m1 m2)/R.
At t = 0, an emf of 500 V is applied to a coil that has an inductance of 0.800 H and a resistance of 30.0 . (a) Find the energy stored in the magnetic field when the current reaches half its maximum...
Using the DJIA data in Problem 5-39, use exponential smooth with trend adjustment to forecast the opening DJIA value for 2014. Use Î± = 0.8 and Î² = 0.2. Compare the MSE for...
For problem 2 in the chapter, suppose the Grinell Machine Shop produces its tables at a rate of two per day (250 working days per year). In problem 2
$450 \div 3^{2}-56 \div 2^{2}$ Perform the indicated calculation.
The following was the expenditure on a contract for Rs 6,00,000 commenced in January, 1997: Material Rs 1,20,000; Wages Rs 1,64,400; Plant Rs 20,000; Business Charges Rs 8,600. Cash received on...
A company's cost of goods sold for the year was $97,500. Ending inventory was $12,000 and $13,500 in the current and prior years, respectively. Required Calculate the company's inventory turnover...
Question 5 of 25 View Policies < b -/1 E Current Attempt in Progress Oriole Company purchased equipment for $990000 on January 1, 2020, and will use the double-declining-balance method of...
An air gap in an electric machine has length 4.4 mm and area 4.82 x 10 2 m 2 . Find the reluctance of the gap.
A loop resides outside the region between two parallel long wires carrying currents in opposite directions as shown in Figure 8.41. Find the total flux linking the loop. I b W h
Develop two research questions, each with two hypotheses; based on the marketing research problem you defined in question 4. In question 4 Accenture would like to increase preference and loyalty to...
How do we design an electromagnetic sensor?
What is a virtual breadboard?
Joe secured a loan of $13,000 four years ago from a bank for use toward his college expenses. The bank charges interest at the rate of 9%/year compounded monthly on his loan. Now that he has...
Answer these two questions 1 32 2 Number of Units Sold 3 4 ! Direct Material units per unit of production 5 i 6 Total Direct Materials Used 7! 8 Price Per Unit 9 10 Cost of Direct Materials 11 12 13...
Give an algorithm for converting a tree to its mirror. Mirror of a tree is another tree with left and right children of all non-leaf nodes interchanged. The trees below are mirrors to each other....
Mr. Ito, an unmarried individual, made a gift of real estate to his son. Compute the amount subject to federal gift tax in each of the following situations: a. The FMV of the real estate was $4.75...
Find the market equilibrium point for the following demand and supply functions. Demand: 2p = - q + 56 Supply: 3p - q = 34
Ten bulbs in parallel are supplied by a 7,200/120-V transformer as shown in Fig. 13.147, where the bulbs are modeled by the 144- Î© resistors. Find: (a) The turns ratio n, (b) The current...
Find the transfer function Vo /Vi of the RC circuit in Fig. 14.68. Express it using o Ï = 1/RC. Figure 14.68 v,(t) v.(t)
Sketch the Bode magnitude and phase plots of: H(j) = 50/ j (5 + j)
4. The risk-free rate of return is 3.78% and the market risk premium is 6.42%. What is the expected rate of return on a stock with a beta of 1.09?
Maddox Resources has credit sales of $ 1 8 0 , 0 0 0 yearly with credit terms of net 3 0 days, which is also the average collection period. Maddox does not offer a discount for early payment, so its...
Selk Steel Co., which began operations on January 4, 2017, had the following subsequent transactions and events in its long-term investments. 2017 Jan. 5 Selk purchased 50,000 shares (25% of total)...

The flux through each turn of a 100-turn coil is (t 3 2t) mWb, where t

Question:

Step by Step Answer:

Answer The correct answer is b 1 V The induced emf in a co...View the full answer

Elements Of Electromagnetics

Students also viewed these Engineering questions