Tuesday, 25 August 2026

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HSC 2027 PHYSICS CHAPTER 13 AC CIRCUITS MOST EXPECTED QUESTIONS

HSC 2027 PHYSICS CHAPTER 13 AC CIRCUITS 

MOST EXPECTED QUESTIONS

1. DEFINE INDUCTIVE REACTANCE , CAPACITIVE REACTANCE , IMPEDENCE

2. DERIVE THE EXPRESSION FOR RESONANT FREQUENCY FOR SERIES RESONANT CIRCUIT

3. EXPRESSION FOR IMPEDENCE OF LCR CIRCUIT WITH PHASOR DIAGRAM

4. WHY IMPEDENCE DECREASES WHEN A CAPACITOR IS ADDED IN SERIES WITH INDUCTOR & RESISTOR

5. DEFINE ADMITTANCE STATE ITS SI UNIT 

6.CONDITIONS FOR CURRENT & IMPEDENCE IN A PARALLEL RESONANT CIRCUIT

7. WHAT IS AVERAGE VALUE OF RMS OVER A COMPLETE CYCLE

8. WHEN IS AC CIRCUIT NON INDUCTIVE

9. WHAT IS AVERAGE VALUE OF AC CURRENT OVER A FULL CYCLE

10. STATE FORMULAS FOR  INDUCTIVE REACTANCE , CAPACITIVE REACTANCE , IMPEDENCE

11. WHAT IS POWER FACTOR . WHAT IS RESONANCE

12. SOLVE ALL TEXTBOOK & PYQ NUMERICALS


Monday, 24 August 2026

HSC 2027 PHYSICS CHAPTER 12 ELECTROMAGNETIC INDUCTION MOST EXPECTED QUESTIONS

HSC 2027 PHYSICS CHAPTER 12 ELECTROMAGNETIC INDUCTION 

MOST EXPECTED QUESTIONS

1. WHAT IS TRANSFORMER . EXPLAIN ITS CONSTRUCTION & WORKING

2. DERIVE THE EQUATION OF A TRANSFORMER

3. STATE THE WORKING PRINCIPLE OF A TRANSFORMER

4. DISTINGUISH BETWEEN STEP UP AND STEP DOWN TRANSFORMER

5. DEFINE SELF INDUCTANCE , MUTUAL INDUCTANCE

6. STATE FARADAYS LAW OF ELECTROMAGNETIC INDUCTION 

7. WHAT ARE EDDY CURRENTS . WRITE ITS 2 APPLICATIONS 

8. DERIVE AN EXPRESSION FOR EMF GENERATED IN CONDUCTOR OF LENGTH(L) MOVING IN A UNIFORM MAGNETIC FIELD (B) WITH VELOCITY (V)

9. OBTAIN AN EXPRESSION FOR ROTATIONAL EMF FOR A CONDUCTING BAR MOVING WITH CONSTANT ANGULAR SPEED AROUND A PIVOT

10. EXPRESSION FOR ENERGY STORED IN MAGNETIC FIELD IN TERMS OF INDUCED CURRENT

11. SOLVE ALL TEXTBOOK AND PYQ NUMERICALS


Sunday, 23 August 2026

FYBSC SEM 1 PROGRAMMING WITH PHYTHON 1 UNIT 1 MCQ QUESTIONS

FYBSC SEM 1 PROGRAMMING WITH PHYTHON 1 UNIT 1
MCQ QUESTIONS

1. What does IDLE stand for?

A. Integrated Development and Learning Environment
B. Interactive Data Learning Environment
C. Integrated Data Language Editor
D. Interactive Development Language Environment
Answer: A

2. Which symbol represents the Python interactive prompt?

A. >>>
B. ###
C. $$$
D. ///
Answer: A

3. Which statement is used to assign a value to a variable?

A. assign
B. set
C. =
D. ==
Answer: C

4. What will be the output of the following?
x = 10 x = "Python" print(x)

A. 10
B. Python
C. 10 Python
D. Error
Answer: B

5. Which statement is used to test whether a condition is true?

A. check
B. test
C. assert
D. verify
Answer: C

6. What does the following statement do?
x = None
A. Deletes x
B. Assigns zero to x
C. Assigns the absence of a value to x
D. Generates an error
Answer: C

7. Which statement is used to delete a variable?
A. remove x
B. delete x
C. del x
D. clear x
Answer: C

What is the default return type of the input() function?
A. Integer
B. Float
C. String
D. Boolean
Answer: C


9. Which function is used to display output on the screen?
A. display()
B. output()
C. show()
D. print()
Answer: D

10. Which statement is used to import an already-defined module?
A. include math
B. import math
C. using math
D. load math
Answer: B

11. Which of the following is an augmented assignment statement?
A. x =+ 5
B. x ++ 5
C. x += 5
D. x = x +
Answer: C

12. Which built-in function provides documentation about Python objects?
A. doc()
B. help()
C. info()
D. manual()
Answer: B

13. Which keyword is used to define a function?
A. function
B. define
C. def
D. fun

Answer: C

14. What is the output?
x = "Python" print(x[0])
A. P
B. y
C. n
D. Python
Answer: A


15. Which of the following is a mutable data type?
A. String
B. Tuple
C. List
D. Integer
Answer: C

16. Which of the following is an immutable data type?

A. List
B. Dictionary
C. String
D. Set

Answer: C


17. Which brackets are normally used to create a list?
A. ( )
B. [ ]
C. { }
D. < >
Answer: B

18. What will be the output?
numbers = [10, 5, 20, 2] print(max(numbers))
A. 2
B. 5
C. 10
D. 20
Answer: D

19. What will be the output?
numbers = [10, 20, 30] print(sum(numbers))
A. 30
B. 50
C. 60
D. 600
Answer: C

20. Which feature of Python is used to execute a block of statements repeatedly?
A. Assignment
B. Loop
C. Import
D. Assertion
Answer: B

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Friday, 21 August 2026

HSC 2027 PHYSICS CHAPTER 11 MAGNETIC METERIALS MOST EXPECTED QUESTIONS

HSC 2027 PHYSICS CHAPTER 11 MAGNETIC METERIALS 

MOST EXPECTED QUESTIONS

1. WHAT IS MAGNETIZATION , MAGNETIC INTENSITY , MAGNETIC SUSCEPTIBLITY

2. DEFINE MAGNETIZATION STATE ITS SI UNIT & DIMENSIONS

3. EXPLAIN MAGNETIC SUSCEPTIBLITY , MAGNETIC PERMEABLITY

4. OBTAIN EXPRESSION FOR ORBITAL MAGNETIC MOMENT FOR ELECTRON REVOLVING AROUND NUCLEUS OF AN ATOM

5. STATE THE FORMULA FOR BHORS MAGNETON

6. EXPLAIN FERROMAGNETISM ON BASIS OF DOMAIN THEORY

7. WHAT IS GYROMAGNETIC RATIO . WRITE THE NECESSARY EXPRESSION

8. DISTINGUISH BETWEEN DIMAGNETIC AND PARAMAGNETIC SUBSTANCE

9. WHY SOFT IRON IS USED TO MAKE TRANSFORMER CORE

10. FORMULA FOR TORQUE ACTING ON ROTATING CURRENT COIL

11. WHAT IS CURIE TEMPERATURE 

12. WHAT IS REMANANCE. WHAT IS FERROMAGNETISM

13. WHICH PROPERTY OF BAR MAGNET IS USED IN NAVIGATION

14. WHAT IS THE RELATION BETWEEN MAGNETIC PERMEABLITY & SUSCEPTIBLITY.

15. SOLVE ALL TEXT BOOK & PYQ NUMERICALS


Thursday, 20 August 2026

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