CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 183 - 187 of 696
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Question 183
Appeared in Year: 2014
Question MCQ▾
Let (where and are constants with ) be a linear combination of the wavefunction of the ground and first excited states of the one – dimensional harmonic oscillator. For what value of is the expectation value a maximum? (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 184
Appeared in Year: 2014
Question MCQ▾
Consider the four processes,
(i)
(ii)
(iii)
(iv)
Which of the above is/are forbidden for free particles? (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | (i) and (ii) | |
b. | only (ii) | |
c. | (i) and (iv) | |
d. | (ii) and (iv) |
Question 185
Appeared in Year: 2011
Question MCQ▾
Let, (where, n = 0,1, 2, …) be a polynomial of degree n with real coefficients, defined in the internal . If
then - (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 186
Appeared in Year: 2011
Question MCQ▾
A matrix M has . Which of the following can be a possible set of eigenvalue of M? -
(December)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 187
Appeared in Year: 2014
Question MCQ▾
The integral is to be evaluated up to 3 decimal places using Simpson՚s 3 – point rule. If the interval [0,1] is divided into 4 equal parts, the correct result is – (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.638 | |
b. | 0.667 | |
c. | 0.683 | |
d. | 0.657 |