MEDIUM
12th Telangana Board
IMPORTANT
Earn 100

What is optical density, and how is it different from mass density?

Important Questions on Solved Physics Paper-1

MEDIUM
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise>Q 5
The magnification produced by a concave lens is +12. Is it possible to get this magnification using a convex lens? Explain. (Use new cartesian coordinate system)
MEDIUM
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise>Q 6
What is hypermetropia? How can it be corrected?
MEDIUM
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise>Q 7
While finding the direction of the force between two parallel current-carrying wires write the name of the rules used for finding (i) the direction of magnetic field due to a current carrying wire(ii) the direction of force acting on another current carrying wire in this field.
MEDIUM
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise>Q 8
What is the importance of Oersted's experiment?
MEDIUM
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise>Q 9
How an alternating emf can be generated using a loop and magnetic field?
EASY
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise>Q 10
Magnetic lines form continuous closed loops. Why?
MEDIUM
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise - Choice>Q 11
Name the reasons behind the energy losses in a transformer?
EASY
12th Telangana Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Physics Paper-1>Exercise - Choice>Q 12
If the wavelength of electromagnetic radiation is doubled, what happens to the energy of photon?