All Courses
Question
The magnification of an image is +1.5 and the object distance is 30 cm from a spherical mirror. The image is formed at ______________.
Free Tests
Free
Must Attempt
NBTS 2024 Full Syllabus 01
English
200 Questions
720 Marks
200 Mins
EnglishFree
Must Attempt
Samarthan Test Series : Complete Class 11th + 12th Syllabus Full Syllabus 01
English- 200 Questions
- 720 Marks
- 200 Mins
EnglishSimilar Questions
- 1)
Which of the following pair is INCORRECT for some transparent media with respect toair? (may consider the most approximate value)
- 2)
Find the value of 'X' and 'h' in the following diagram.
- 3)In the figure given below, APB is a curved surface of radius of curvature 10 cm separating air and a transparent material (μ= 4/3). A point object O placed in air on the principal axis of the surface 20 cm from P. The distance of the image of O from P will be ____________.
Fill in the blank with the correct answer from the options given below. - 4)For fixed values of radii of curvature of lens. power of the lens will be _____________.
Fill in the blank with the correct answer from the options given below. - 5)The graph correctly representing the variation of image distance 'v' for a convex lens of focal length ‘f’ versus object distance ‘u’ is ___________.
Fill in the blank with the correct answer from the options given below. - 6)The refractive index of the material of an equilateral prism is
The angle of minimum deviation of that prism is _________.
Fill in the blank with the correct answer from the options given below. - 7)Lower half of a convex lens is made opaque. Which of the following statement describes the image of the object placed in front of the lens?
(A) No change in image
(B) Image will show only half of the object
(C) Intensity of image gets reduced
Choose the correct answer from the options given below. - 8)For an astronomical telescope having objective lens of focal length 10 m and eyepiece lens of focal length 10 cm, telescope's the tube length and magnification respectively are ______________.
Fill in the blank with the correct answer from the options given below. - 9)
A coin of diameter 10 cm is placed at a distance 3.5 f from the pole of a concave mirror of focal length f. The linear magnification and the diameter of the image are:
- 10)
The appearance of a stick at the interface when immersed in water is an example of___________.
Suggested Test Series
Test series testing
Test series testing
0 Tests
NEET Test Series 2025
NEET Test Series 2025
921 Tests + 2 Free Tests
NBTS 2024 Online Test Series for NEET 2025 Dropper Based on Latest NEET Pattern by Adda247
NBTS 2024 Online Test Series for NEET 2025 Dropper Based on Latest NEET Pattern by Adda247
0 Tests
One -Test Series for NEET 2025 (Complete Class 11th & 12th with Video Solution and Last 12 Years PYQs Video Solutions) by NEET Adda247
One -Test Series for NEET 2025 (Complete Class 11th & 12th with Video Solution and Last 12 Years PYQs Video Solutions) by NEET Adda247
0 Tests
Suggested Test Series
Test series testing
Test series testing
0 Tests
NEET Test Series 2025
NEET Test Series 2025
921 Tests + 2 Free Tests
NBTS 2024 Online Test Series for NEET 2025 Dropper Based on Latest NEET Pattern by Adda247
NBTS 2024 Online Test Series for NEET 2025 Dropper Based on Latest NEET Pattern by Adda247
0 Tests
One -Test Series for NEET 2025 (Complete Class 11th & 12th with Video Solution and Last 12 Years PYQs Video Solutions) by NEET Adda247
One -Test Series for NEET 2025 (Complete Class 11th & 12th with Video Solution and Last 12 Years PYQs Video Solutions) by NEET Adda247
0 Tests