CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 24 - 28 of 696
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Question 24
Appeared in Year: 2013
Question MCQ▾
A loaded dice has the probabilities of turning up 1, 2, 3,4, 5, and 6 respectively. If it is thrown twice, what is the probability that the sum of the numbers that turn up in even? (December)
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Question 25
Appeared in Year: 2013
Question MCQ▾
In a basis in which the z – component of the spin is diagonal, an electron is in a spin state,
The probability that a measurement of will yield the value and are, respectively,
Choices
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Question 26
Appeared in Year: 2013
Question MCQ▾
The acceleration due to gravity g is determined by measuring the time period T and the length L of a simple pendulum. If the uncertainties in the measurements of T and L are and respectively, the fractional error in measuring is best approximated by, (June)
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Question 27
Appeared in Year: 2013
Question MCQ▾
The components of a vector potential are given by,
Where k is a constant. The three component of the electric field are – (June)
Choices
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Question 28
Appeared in Year: 2013
Question MCQ▾
Ten grams of ice at 00 C is added to a beaker containing 30 grams of water at 250 C. What is the final temperature of the system when it comes to thermal equilibrium?
(The specific heat of water is and latent heat of melting of ice is ) (June)
Choices
Choice (4) | Response | |
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