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Question 14 of 15 1 Points. Point(s) deducted for incorrect answer: 0.5 Increasing the cross-sectional area...
Question 12 of 15 1 Points Point(s) deducted for incorrect answer: 0.5 If Coil 1 is...
Question 12 of 15 1 Points Point(s) deducted for incorrect answer: 0.5 If Coil 1 is energised to produce a self-inductance of L, doubling the number of tums in Coil 1 would produce a self-inductance of 2L True False Reset Selection Part 11 of 13 - Inductance cont Question 13 of 15 1 Points Point(s) deducted for incorrect answer: 0.5 If Ny is half of N, Self-inductance of Coil 1 is L, the mutual inductance L71 i U2 True False...
please help asap ,I'll rate MAGNETISATION CURVES 1.6 1.6 ded 1.4 1.4 1.2 -1.2 -1.0 Belchalk...
please help asap ,I'll rate
MAGNETISATION CURVES 1.6 1.6 ded 1.4 1.4 1.2 -1.2 -1.0 Belchalk steel Magnetic flux density, B, Tesla 0.8 0.8 l'niversity of the Witwatersrand, Johanaburg Mohool of Electrical Information Engineering 0.6 -0.6 0.4 0.4 0.2 0.2 200 400 600 1400 1600 1800 2000 800 1000 1200 Magnetic field Intensity, H, A/m JF2001 Question 2 of 15 1 Points Click to see additional instructions If Bc = 1.0 T for silicon steel, then Hc = A-t/m. [Select...
G Configuration A Configuration B Question 7 of 15 3 Points Scenario: Consider a magnetic arcuit...
G Configuration A Configuration B Question 7 of 15 3 Points Scenario: Consider a magnetic arcuit with a mean length of 1 m A exto turn coil is wound around the left hand imb. The magnetic circuit is made from sacon steel core effects may not be ignored. The cross section surtom and mere is a 0 7 mm air gap in the circuit Find the current required in the coil to give a fux density of 1.40 Tin the...
15 Question 15 Tries remaining: 1 Points out of 1.00 P Flag question Which of the...
15
Question 15 Tries remaining: 1 Points out of 1.00 P Flag question Which of the following pH values are within the buffer range for a buffer containing 0.5 M H3PO4 and 0.5 M KH2PO4? The K, for H2PO4 is 6.9x10-3 Select any answers that apply. Multiple tries are permitted; however, 25% (1/4) point will be deducted for each incorrect response. Select one or more: 1.41 5.16 2.91
c Configuration A Configuration B Question 7 of 15 3 Points Scenario: Consider a magnetic circut...
c Configuration A Configuration B Question 7 of 15 3 Points Scenario: Consider a magnetic circut with a mean tongth of 0.7m. A 1x10 tum collis wound around the left-hand imb. The magnetic circut is made from sticon steel core effects may not be ignored. The cross section is uniform and there is a 0.6 mm air gap in the circuit Find the current required in the coil to give a fux density of 140 Tin the air gap. The...
Question 15 Tries remaining: 1 Points out of 1.00 P Flag question Which of the following...
Question 15 Tries remaining: 1 Points out of 1.00 P Flag question Which of the following pH values are within the buffer range for a buffer containing 0.5 M NaHSO4 and 0.5 M Na2SO4? The Ka for HS04 is 1.2x10-2 Select any answers that apply. Multiple tries are permitted; however, 25% (1/4) point will be deducted for each incorrect response. Select one or more 1.21 0.21 2.54 4.13 7.89 Check action 10
QUESTION 1 0.5 points Save Answer The density of i s 0.716 g/L at STP. {Hint:...
QUESTION 1 0.5 points Save Answer The density of i s 0.716 g/L at STP. {Hint: these molecules have different molar masses.) O Ne OCH4 О со O no o F2 QUESTION 2 0.5 points Save Answer The density (in g/L) of CO2 at 1106.2 torr and 56.3 °C is O 1800 O 0.0538 O 0.0234 13.9 2.37 OUESTION, 5 bainte a
QUESTION 14 1 points Save Answer Consider the following statements concerning the normal distribution. ) The...
QUESTION 14 1 points Save Answer Consider the following statements concerning the normal distribution. ) The normal distribution is symmetric and unimodal. (ii) The normal distribution is useful for approximating some discrete distributions. (iii) Only knowledge of the mean and variance is required to completely specify a normal distribution. A. Only (i) and (ii) are true. B. All of (i), (ii) and (ii) are true. C. Only () is true. D. Only () and (iii) are true. QUESTION 15 0.5...
Please answer both questions and explain why is like that your answer. QUESTION 1 0.5 points...
Please answer both questions and explain why is like that your answer.
QUESTION 1 0.5 points Save Answer Which of the following is true for the carbon bonded to the bromine and the chlorine? Br CI O R/S O R Not chiral QUESTION 2 0.5 points Save Answer Which of the following is the correct chirality for the carbons indicated by the rs(the chirality is given as 1, 2 in the answer choices] OSR ORR OSS ORS
what questions have the wrong answer selected? QUESTION 15 1 points v Saved The half-year conventions...
what questions have the wrong answer selected?
QUESTION 15 1 points v Saved The half-year conventions used by the ACRS rules and the MACRS rules are the same True False QUESTION 16 1 points ✓ Saved Under MACRS rules, a mid-quarter convention is required if more than 40% of the value of personal property is placed in service during the fourth quarter of the year. True False QUESTION 17 1 points Saved For personal property placed in service after December...
Question 12 of 15 1 Points Point(s) deducted for incorrect answer: 0.5 If Coil 1 is energised to produce a self-inductance of L, doubling the number of tums in Coil 1 would produce a self-inductance of 2L True False Reset Selection Part 11 of 13 - Inductance cont Question 13 of 15 1 Points Point(s) deducted for incorrect answer: 0.5 If Ny is half of N, Self-inductance of Coil 1 is L, the mutual inductance L71 i U2 True False...
please help asap ,I'll rate
MAGNETISATION CURVES 1.6 1.6 ded 1.4 1.4 1.2 -1.2 -1.0 Belchalk steel Magnetic flux density, B, Tesla 0.8 0.8 l'niversity of the Witwatersrand, Johanaburg Mohool of Electrical Information Engineering 0.6 -0.6 0.4 0.4 0.2 0.2 200 400 600 1400 1600 1800 2000 800 1000 1200 Magnetic field Intensity, H, A/m JF2001 Question 2 of 15 1 Points Click to see additional instructions If Bc = 1.0 T for silicon steel, then Hc = A-t/m. [Select...
G Configuration A Configuration B Question 7 of 15 3 Points Scenario: Consider a magnetic arcuit with a mean length of 1 m A exto turn coil is wound around the left hand imb. The magnetic circuit is made from sacon steel core effects may not be ignored. The cross section surtom and mere is a 0 7 mm air gap in the circuit Find the current required in the coil to give a fux density of 1.40 Tin the...
15
Question 15 Tries remaining: 1 Points out of 1.00 P Flag question Which of the following pH values are within the buffer range for a buffer containing 0.5 M H3PO4 and 0.5 M KH2PO4? The K, for H2PO4 is 6.9x10-3 Select any answers that apply. Multiple tries are permitted; however, 25% (1/4) point will be deducted for each incorrect response. Select one or more: 1.41 5.16 2.91
c Configuration A Configuration B Question 7 of 15 3 Points Scenario: Consider a magnetic circut with a mean tongth of 0.7m. A 1x10 tum collis wound around the left-hand imb. The magnetic circut is made from sticon steel core effects may not be ignored. The cross section is uniform and there is a 0.6 mm air gap in the circuit Find the current required in the coil to give a fux density of 140 Tin the air gap. The...
Question 15 Tries remaining: 1 Points out of 1.00 P Flag question Which of the following pH values are within the buffer range for a buffer containing 0.5 M NaHSO4 and 0.5 M Na2SO4? The Ka for HS04 is 1.2x10-2 Select any answers that apply. Multiple tries are permitted; however, 25% (1/4) point will be deducted for each incorrect response. Select one or more 1.21 0.21 2.54 4.13 7.89 Check action 10
QUESTION 1 0.5 points Save Answer The density of i s 0.716 g/L at STP. {Hint: these molecules have different molar masses.) O Ne OCH4 О со O no o F2 QUESTION 2 0.5 points Save Answer The density (in g/L) of CO2 at 1106.2 torr and 56.3 °C is O 1800 O 0.0538 O 0.0234 13.9 2.37 OUESTION, 5 bainte a
QUESTION 14 1 points Save Answer Consider the following statements concerning the normal distribution. ) The normal distribution is symmetric and unimodal. (ii) The normal distribution is useful for approximating some discrete distributions. (iii) Only knowledge of the mean and variance is required to completely specify a normal distribution. A. Only (i) and (ii) are true. B. All of (i), (ii) and (ii) are true. C. Only () is true. D. Only () and (iii) are true. QUESTION 15 0.5...
Please answer both questions and explain why is like that your answer.
QUESTION 1 0.5 points Save Answer Which of the following is true for the carbon bonded to the bromine and the chlorine? Br CI O R/S O R Not chiral QUESTION 2 0.5 points Save Answer Which of the following is the correct chirality for the carbons indicated by the rs(the chirality is given as 1, 2 in the answer choices] OSR ORR OSS ORS
what questions have the wrong answer selected?
QUESTION 15 1 points v Saved The half-year conventions used by the ACRS rules and the MACRS rules are the same True False QUESTION 16 1 points ✓ Saved Under MACRS rules, a mid-quarter convention is required if more than 40% of the value of personal property is placed in service during the fourth quarter of the year. True False QUESTION 17 1 points Saved For personal property placed in service after December...
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