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Point object O is placed at a distance of 20 cm from a convex lens of focal length 10 cm as shown in figure. At what distance x from the lens should a concave mirror of focal length
07
Oct
Point object O is placed at a distance of 20 cm from a convex lens of focal length 10 cm as shown in figure. At what distance x from the lens should a concave mirror of focal length Point object O is placed at a distance of 20 cm from a convex lens of focal [...]
If final image after two refractions through the lens and one reflection from the mirror forms at the same point O. Refractive index of the material of the lens mu = 3/2. Then find d.
07
Oct
If final image after two refractions through the lens and one reflection from the mirror forms at the same point O. Refractive index of the material of the lens mu = 3/2. Then find d. If final image after two refractions through the lens and one reflection from the mirror forms at the same point [...]
A convex lens of focal length 10 cm is placed 30 cm in front of a second convex lens also of the same focal length. A plane mirror is placed after the two lenses. Where should
07
Oct
A convex lens of focal length 10 cm is placed 30 cm in front of a second convex lens also of the same focal length. A plane mirror is placed after the two lenses. Where should A convex lens of focal length 10 cm is placed 30 cm in front of a second convex lens [...]
In figure, what should be the value of d so that image is formed on the object itself.
07
Oct
In figure, what should be the value of d so that image is formed on the object itself. In figure what should be the value of d so that image is formed on the object itself. October 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In figure, find the position of final image formed.
07
Oct
In figure, find the position of final image formed. find the position of final image formed. In figure October 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A convex lens of focal length 20 cm is placed 10 cm away from a second convex lens of focal length 25 cm. What will be the location of the image of an object at 30 cm in front of
07
Oct
A convex lens of focal length 20 cm is placed 10 cm away from a second convex lens of focal length 25 cm. What will be the location of the image of an object at 30 cm in front of A convex lens of focal length 20 cm is placed 10 cm away from a [...]
5. Consider this data collected from a survey of a colony. (i) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph? (ii) Which sport is most popular? (iii) Which is more preferred, watching or participating in sports?
07
Oct
5. Consider this data collected from a survey of a colony. (i) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph? (ii) Which sport is most popular? (iii) Which is more preferred, watching or participating in sports? Now answer the following questions: (iv) Who is the best [...]
4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject, has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any subject?
07
Oct
4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject, has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any [...]
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4. The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject ,
has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any subject? ,
Number of children in six different classes are given below. Represent the data on a bar graph. (a) How would you choose a scale. (b) Answer the following questions: (i) Which class has the maximum number of children? And the minimum? (ii) Find the ratio of students of class sixth to the students of class eight.
07
Oct
Number of children in six different classes are given below. Represent the data on a bar graph. (a) How would you choose a scale. (b) Answer the following questions: (i) Which class has the maximum number of children? And the minimum? (ii) Find the ratio of students of class sixth to the students of class [...]
Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow: (iv) Can you explain how you would estimate the number of books sold in 1989?
07
Oct
Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow: (iv) Can you explain how you would estimate the number of books sold in 1989? Now answer the following questions: (iv) Who is the best performer? October [...]