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Nimmitjain
Subject: Physics
, asked on 5/7/18
Question 9 and 10..
Answer
1
Nimmitjain
Subject: Physics
, asked on 5/7/18
Question 2 plz solve
Answer
1
Patel Vidit
Subject: Physics
, asked on 13/3/18
Solve this :
Q. Particle sticks with the rod after collision cal. 'w' after collision .
Answer
0
Chaitanya Pradhan
Subject: Physics
, asked on 14/2/18
A pair of screens are placed 13.7m apart. A third order fringe is seen on the screen 2.50cm from the central fringe. If the slits were cut 0.0960 cm apart, determine the wavelength of this light.
Answer
1
Chaitanya Pradhan
Subject: Physics
, asked on 14/2/18
Laser light of wavelength 630 nm incident on a pair of slits produces an interference pattern in which the bright fringes are separated by 7.2 mm. Calculate the wavelength of another source of laser light which produce interference fringes separated by 8.1 mm using same pair Of slits.
Answer
1
Chaitanya Pradhan
Subject: Physics
, asked on 14/2/18
A pair of screens are placed 13.7m apart. A third order fringe is seen on the screen 2.50cm from the central fringe. If the slits were cut 0.0960 cm apart, determine the wavelength of this light.
Answer
0
Jay
Subject: Physics
, asked on 23/1/18
Q As shown in the figure, a point light sourceis palced at a distance 2f from a lens with focus length f, and a
screen is placed at 4f from the lens. The lens is then cut at the middle into two lower half. The upper half is moved upwards by a small distance d comparable to light wavelength and the lower half is moved downwards by the distance d. What is pattern on the screen?
(A) Bright and dark stripes similar to the pattern seen in Young's double slit experiment
E) Bright and dark concentric rings
(C) Two large, bright, and partly overlapping patches
(D)Two separate bright spots
Answer
0
Hasit
Subject: Physics
, asked on 3/12/17
Q-5,6,7
Answer
0
Dhruven
Subject: Physics
, asked on 14/9/17
Q. A container is filled with water (
μ
= 1.33) upto height of 33.25 cm and a concave minor is placed 15 cm. above the water level . The image of an object placed at the bottom is formed 25 cm below the water level. The focal length of concave mirror is approximately .........
(A) 10 (B) 15 (C) -20 (D) - 23
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0
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Q. Particle sticks with the rod after collision cal. 'w' after collision .
screen is placed at 4f from the lens. The lens is then cut at the middle into two lower half. The upper half is moved upwards by a small distance d comparable to light wavelength and the lower half is moved downwards by the distance d. What is pattern on the screen?
(A) Bright and dark stripes similar to the pattern seen in Young's double slit experiment
E) Bright and dark concentric rings
(C) Two large, bright, and partly overlapping patches
(D)Two separate bright spots
(A) 10 (B) 15 (C) -20 (D) - 23