7. In above figure fi = 2.0 cm, f2 = 4.0 cm and the distancce between two lens is 6.0 cm. The position of the object (the arrow) relative to the lens on the left is 2.5 cm (both lenses are thin) (a) The position of the image of the arrow through the two lenses (relative to the second lens) is (i) +2cm (ii) + 4cm (iii) + ∞ (iv) none of the above (b) What is the lateral magnification of the image of the arrow and is it erect or inverted relative to the object. (i) – 2 (ii) – 4 (iii) 8 (iv) none of the above (c) The image of the arrow is? (i) real (ii) virtual (iii) none of the above

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In above figure f1= 2.0cm,f2= 4.0cmand the distance between two lens is 6.0cm. The position of the object(the arrow) relative to the lens on the left is 2.5 cm (both lenses are thin)

a, b,c,d

25cm
7. In above figure fi = 2.0 cm, f2 = 4.0 cm and the distancce between two lens is 6.0 cm. The position of the object
(the arrow) relative to the lens on the left is 2.5 cm (both lenses are thin)
(a) The position of the image of the arrow through the two lenses (relative to the second lens) is
(i) + 2cm (ii) + 4cm (ii) +o (iv) none of the above
(b) What is the lateral magnification of the image of the arrow and is it erect or inverted relative to the object.
(i) – 2 (ii) – 4 (ii) 8 (iv) none of the above
(c) The image of the arrow is?
(i) real (ii) virtual (ii) none of the above
(c) Clearly draw the length and direction of the image in the above figure.
Transcribed Image Text:25cm 7. In above figure fi = 2.0 cm, f2 = 4.0 cm and the distancce between two lens is 6.0 cm. The position of the object (the arrow) relative to the lens on the left is 2.5 cm (both lenses are thin) (a) The position of the image of the arrow through the two lenses (relative to the second lens) is (i) + 2cm (ii) + 4cm (ii) +o (iv) none of the above (b) What is the lateral magnification of the image of the arrow and is it erect or inverted relative to the object. (i) – 2 (ii) – 4 (ii) 8 (iv) none of the above (c) The image of the arrow is? (i) real (ii) virtual (ii) none of the above (c) Clearly draw the length and direction of the image in the above figure.
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