When calibrating a pulse by looking for the null produced by a 180 rotation, why is it

Question:

When calibrating a pulse by looking for the null produced by a 180° rotation, why is it important to choose a line which is close to the transmitter frequency (i.e. one with a small offset)?

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

Step by Step Answer:

Related Book For book-img-for-question

Understanding NMR Spectroscopy

ISBN: 978-0470746080

2nd edition

Authors: James Keeler

See More Books

Question Posted: Apr 26, 2016 08:34 AM

See More Questions

When calibrating a glass electrode, 0.025 m potassium dihydrogen phosphate/0.025 m disodium hydrogen phosphate buffer (Table 14-3) gave a reading of - 18.3 mV at 20C and 0.05 m potassium hydrogen...
The enthalpy of combustion of benzoic acid (C6H5COOH) is commonly used as the standard for calibrating constant-volume bomb calorimeters; its value has been accurately determined to be -3226.7...
A pulse of red light and a pulse of blue light enter a glass block at the same time normal to its surface. Strictly speaking, after passing through the block, which pulse exits first?
8 D D D D P P P P P P P P P P P 10 Functions What is defusion. What is osnosis What is Tornicity The power house of the cell functions of the plasma? What is facilitated defusion? do they need ATP?...
Discuss the advantages of some of the current technologies described in our reading this week including VoIP, Unified Communications, Virtual Private Networks, Wi-Fi and wireless technologies like...
Two cases of data concerning production costs, other expenses and sales are presented below. Required (a) Calculate the missing amounts for the letters (a) to (l). (b) Using the data in Case 1,...
A concentrating solar collector consists of a parabolic reflector and a collector tube of diameter $D$, through which flows a working fluid that is heated with concentrated solar irradiation....
Pacific Siding Incorporated produces synthetic wood siding used in the construction of residential and commercial buildings. Pacific Sidings fiscal year ends on March 31, and the weighted-average...
a) Calculate the rotational kinetic energy (in J) of Jupiter on its axis. (Assume its mass to be 1.90 1027 kg, the period about its axis to be 9.84 h, and its diameter to be 1.43 105 km.) (b)What is...
The operations manager at Sebago Manufacturing is considering three proposals for supplying a critical component for its new line of electric watercraft. Proposal one is to purchase the component,...
From the plots of Fig. 4.28 on page 68 we see that there are some offsets at which the transverse magnetization goes to zero. Recall that during the pulse the magnetization starts on +z and is...
In a spectrum with just one line, the dispersion mode lineshape might be acceptable - in fact we can think of reasons why it might even be desirable (what might these be?). However, in a spectrum...
Why is underdevelopment based on several measures instead of just one?
Consider the representative investment in the venture capital fund shown in the worksheet "VC Fund I" in the student spreadsheet file. Assume that the FoF or Investure commits $7.5 million to VC Fund...
9. A gamma ray of energy E incident on a stationary proton produces a pion as per the reaction P+YT+ p. m m_[1+ 2] 2mp (a) Show that the threshold energy required for the reaction is E = mc1+ (b) If...
Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction. Round your answer to 4 significant digits. 2+ Mn+ (aq)+...
You have several users who have local administrative access to their computers. Some of these users are changing certain policies that shouldn't be changed for security reasons. You don't want to...
UMA, owner of UMA General Merchandising, and ASA, sole proprietor of ASA Trading, decided to combine their businesses on February 15, 2021 in order to cope up with the worsening business and economic...
Drayton Inc. was incorporated under provincial legislation with a December 31 year-end. The company has a single class of shares. As at December 31, 2020, it had 200,000 shares issued and...
TRUE OR FALSE: 1. Banks with a significantly large share of fixed-interest rate home loans are less exposed to interest rate risks. 2. Although Australian banks are pretty big, they are not...
Derive an expression for the density of free particle states in two dimensions, that is, the two-dimensional analog of your answer should be written as a function of k (or E) times dE d ?, where ? is...
A particle of mass m constrained to move in one dimension is confined within 0 Obtain an expression for the density of states (that is, the number of states per unit energy interval) for high...
Linearly polarized light of angular frequency w is incident on a one-electron ?atom? whose wave function can be approximated by the ground state of a three-dimensional isotropic harmonic oscillator...
Question: d. ?During December, Ingrid Legal Services provided legal services, and the client prepaid $7,000. ?Ingrid Legal Services recorded this amount as Unearned Revenue. The job will take several...
Question: A company had the following purchases and sales during the month of November:\table[[Date,Activities,Units Acquired at Cost,Units Sold at Retail],[November 1,Beginning inventory,5 units @...
Question: Tania, Inc. issued a note payable with principal and interest due at the end of the term of the note. Details about the note payable are as follows:Issuance date: October 1, fear...

When calibrating a pulse by looking for the null produced by a 180 rotation, why is it

Question:

Step by Step Answer:

On applying a hard 180 pulse the range of offsets over which compl...View the full answer

Understanding NMR Spectroscopy

Students also viewed these Modern Physics questions