Physics MSc

Q: Phenomenon of interference and diffraction support the :

(a) :  Quantum nature of light
(b) :  Transverse nature of light
(c) :  Wave nature of light
(d) :  Complex nature of light
(e) :  None of the Above
Answer:  Wave nature of light
Explanation:  

Q: The sum of two or more vectors is equal to a soingle vector which is called:

(a) :  Resultant vector
(b) :  Similar vector
(c) :  Component vector
(d) :  Product vector
(e) :  None of the Above
Answer:  Resultant vector
Explanation:  

Q: In AC circuits, basic circuit elements are:

(a) :  R and L
(b) :  Battery
(c) :  R and C
(d) :  R,L and C
(e) :  None of the Above
Answer:  Battery
Explanation:  

Q: Practically the quantity v/c is always

(a) :  Less than one
(b) :  Equal to one
(c) :  Greater than one
(d) :  All of these
(e) :  None of these
Answer:  Less than one
Explanation:  

Q: Unit/s of distance is/are:

(a) :  Metre
(b) :  Year
(c) :  Light year
(d) :  Both A and C
(e) :  Both B and C
Answer:  Both A and C
Explanation:  

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