eVidyarthi

Power Sharing, Class 10 Civics NCERT Solutions

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Angle of reflection is
 
 
 
 

Question 1 of 5

2. A doctor has prescribed a corrective lens of power +1.5 D to one of his patients. The focal length and the nature of the lens is
 
 
 
 

Question 2 of 5

3. Which one is correct as the new cartesian sign conventions?
 
 
 
 

Question 3 of 5

4. After refraction through a rectangular glass slab the emergent ray is
 
 
 
 

Question 4 of 5

5. Four students A, B, C and D did their experiment on finding the focal length of convex lens by obtaining the image of a distant object as follows:
Student A used the window grill in the laboratory as the object and a white paper sheet held in hand, as the screen.
Student B used a distant tree in absence of sunlight as the object, and a white thick board held on a stand, as the screen.
Student C used a well illuminated laboratory window grill as the object and a white paper sheet held on a stand as the screen.
Student D used a well illuminated distant tree as the object and a white thick board held on a stand, as the screen.
Arrange these techniques in order of decreasing accuracy in measurement.
 
 
 
 

Question 5 of 5