EASY
12th Karnataka Board
IMPORTANT
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Draw the circuit symbol for p-n junction diode.

Important Questions on Solved Physics Paper-1

EASY
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise>Q 16
Write any two differences between polar and non-polar molecules.
EASY
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise>Q 20
What is displacement current? Write its expression.
MEDIUM
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise-Choice>Q 21
Write the two conditions for total internal reflection to occur.
MEDIUM
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise>Q 26
Obtain the relation between electric filed and electric potential.
HARD
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise-Choice>Q 31
Mention any three sources of energy loss in an actual transformer.
HARD
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise-Choice>Q 33
Give de-Broglie’s explanation of Bohr’s second postulate.
MEDIUM
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise>Q 36
Derive the expression for electric field at a point on the equipotential plane of an electric dipole.
HARD
12th Karnataka Board
IMPORTANT
Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Solved Physics Paper-1>Exercise>Q 37
Using Kirchhoff's law obtain the condition for the balance of Wheatstone's bridge.