Resolving power is the ability of optical instruments to A) change white light i

Question

Resolving power is the ability of optical instruments to A) change white light into a rainbow. B) change the direction that-light moves C) create a fringe pattern on a screen D) distinguish between two closely spaced objects Red and green light are incident upon a diffraction grating. Which of the following is true? A) the-red light will have a larger number of principle maxima B) the 1^st red principle maxima is closer to the central bright fringe. C) the 3^rd red and 3^rd green principle maxima are at the same point D) none of these The Paschen series for the radiation emitted from a hydrogen is when an electro from a higher energy state transitions to the state where n is A) 1 B) 2 C) 3 D) 4 You stand 4.0 m in front of a converging lens with a 25 m focal length. Which the following is true about your image when someone looks through the lens? A) Your image is inverted. B) Your image is virtual. C) Your image is real. D) Your image is reduced The Pauli Ex

Explanation / Answer

5) For Paschen series, n=3. So the answer is option C.

6)I am standing in front of focal point. So my image will be virtual. The answer is option B .

7) Pauli exclusion principle states that at least one quantum number should be different. The answer is option C .

8)The phase shift occurs for total internal reflection. So answer is B .

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