12th Physics | Chapter 3 | 1st Midterm important questions 2023

 12th Physics | Chapter 3 | 1st Midterm important questions 2023

12th Physics | Chapter 3 | 1st Midterm important questions 2023

2 Marks :

1. Coulomb's inverse square law 
2. Biot-Savart’s law 
3. Ampere circuital law 
4. Define Ampere 
5. Limitations of cyclotron 
6. State Fleming's left hand rule.
7. Why current sensitivity of galvanometer can increased 

3 Marks :

1. Lorents force 
2. Galvanometer to ammeter 
3. Galvanometer to voltmeter 
4. Properties of magnetic field 
5. Properties of magnetic lines of force 
6. Comapre dia / para /ferromagnetic materials.

5Marks :

1. Infinite long straight conductor carrying current 
2. Circular coil carrying current 
3. Cyclotron 
4. Derive force between two parallel current carrying conductors 
5. Derive force on current carrying conductor in magnetic field

For 12th Maths | Chap-1 | Important question - Click here

For 12th Chemistry | all unit Important question - Click here

For 12th Maths | all unit Important question - Click here 

IMPORTANT QUESTIONS

CLASS 12 : 

➤  All SUBJECTS unit wise Important Questions  -  CLICK HERE

CLASS 11 : 

➤  All SUBJECTS unit wise Important Questions  -  CLICK HERE

CLASS 10 : 

➤  All SUBJECTS unit wise Important Questions  -  CLICK HERE

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