Electron Spin Resonance

What is the another name of Electron Spin Resonance(ESR)?

• Electron Paramagnetic Response
• Electron Proton Resonance
• Electron Paramagnetic Reoccurance
• Electron Paramagnetic Resonance

The spin and charge of the electron confer on it a spin magnetic moment μs is given by?

• (-gμBs)
• (+gμBs)
• (-gμEs)
• (+gμEs)

What is μB?

• Bohr Magneton
• Bohr Magnetic Field
• Bohr Moment
• Bohr Magnetic Moment

Spectrometer that operates around 9.5GHzare often referred to as.

• P-Band Spectrometer
• Q-Band Spectrometer
• X-Band Spectrometer
• Y-Band Spectrometer

The frequency 9530MHz falls under which region?

• UV
• X-Ray
• Microwave
• Raman

Spectrometer operates around 35GHzare often referred to as.

• P-Band Spectrometer
• Q-Band Spectrometer
• X-Band Spectrometer
• Y-Band Spectrometer

In electromagnetic radiations, the electric field, the magnetic field & the direction of propagation are mutually

• Parallel
• Aligned
• Inclined
• Perpendicular

In ESR experiment the magnetic component of the electromagnetic radiation that interacts with the magnetic dipole associates with which type of electron?

• Paired Electron
• Unpaired Electron
• Two Paired Electrons
• Two Unpaired Electrons

the source of radiation in X-Band Spectrometer is

• Ruby crystal oscillator
• RF oscillator
• Klystron oscillator
• piezoelectric oscillator

How many arms are present in X-Band Spectrometer instrument?

• 4
• 6
• 2
• 1