Crowdly

Додати до Chrome

Questions Bank (1376899 total)

Financial analysis involves:

Reading the financial statements; understanding the main story of the financial statements; and ratio

analysis

✅

Purely ratio analysis

❌

Calling the business and speaking to management

❌

Purely reading the management commentary in the annual report

❌

Переглянути це питання

Which of the following is not one of the five essential questions that any analyst should ask about a ratio, according to AMBER analysis?

Message. What straightforward message about the business is delivered by this ratio?

Aspect. What aspect of business performance is measured by this ratio?

Expectation. What was my expectation for this ratio?

Benchmark(s). How does the ratio result compare to the benchmark(s)?

Переглянути це питання

Point group C_2h represents:

a. 2-fold rotation with a mirror parallel to the rotation axis and is presented as 2/m in International notation.

b. 2-fold rotation with a mirror perpendicular to the rotation axis and is presented as 2mm in International notation.

d. 2-fold rotation with a mirror parallel to the rotation axis and is presented as 2mm in International notation.

c. 2-fold rotation with a mirror perpendicular to the rotation axis and is presented as 2/m in International notation.

Переглянути це питання

Correct statement about the Bloch electron in a solid:

b. Both the Wavefunction and probability are periodic in nature with respect to the lattice parameter of the system.

❌

d. Neither the Wavefunction or the probability are periodic in nature. But the carrier potential is periodic.

❌

a. The wavefunction is not periodic in nature, but it's probability is periodic.

✅

c. Wavefunction is periodic in nature with respect to the lattice parameter of the system.

❌

Переглянути це питання

In 3-D configuration, the total number of Bravais lattice into which atoms can be arranged in crystals:

Переглянути це питання

Lattice planes that are equivalent by symmetry is represented as:

(Symbols carry usual meaning)

Переглянути це питання

Correct statement about the primitive unit cell is:

b. This unit cell contains exactly one Lattice point.

d. Whether such unit cell will contain one or more Lattice points solely determined by crystalline symmetry and how the primitive lattice vectors are defined.

a. Depending on the crystalline symmetry like simple cubic, bcc or fcc, the unit cell may contain one or more Lattice points.

c. The unit cell may contain one or more Lattice points depending on how the basis is defined.

Переглянути це питання

Identify the correct statement about the Brillouin zone for a FCC lattice:

d. Wigner-Seitz cell for a BCC lattice in the real space

a. Wigner-Seitz cell for a BCC lattice in the reciprocal space

c. Wigner-Seitz cell for a FCC lattice in the reciprocal space

b. BCC unit cell in the reciprocal space

Переглянути це питання

In Drude Model, only possible interaction of free electron with its environment is via

b. Particle acceleration

d. Particle velocity

c. Instantaneous collision

a. Carrier diffusion process.

Переглянути це питання

Hall coefficient of normal Hall effect:

d. Hall coefficient depends only on material's carrier concentration and universal constants. But divulges +ve slope throughout magnetic field.

❌

b. Can be +ve or -ve depending on the type of charge carrier. It is -ve for electrons and +ve for hole type.

✅

c. The slope of the field dependent Hall effect is independent of charge carrier type. So the Hall coefficient is also intrinsic property of sample for any charge carrier type.

❌

a. The slope of the field dependent Hall effect can vary based on the type of charge carrier. -ve for hole and +ve for electrons.

❌

Переглянути це питання

Попередня
1
135407
135408
135409
135410
135411
137690
Наступна

Telegram Instagram TikTok Question Bank

Умови використання Зв'яжіться з нами

Додати до Chrome