Bihar Board (BSEB) Question Paper for Class 12 Physics 2019.

Bihar Board

Bihar Board (BSEB) Question Paper for Class 12 Physics 2019.

Bihar Board Physics Class 12 Question Papers 2019 with Solutions - Free PDF Download.

Bihar Board Examination Board is otherwise called the BSEB & is a renowned board among other state boards. This educational foundation is an apparent informative Board in India. The BSEB was founded in 1952.

This organization came into existence with its head office in Patna. This board has different units to support the ongoing campaigns along with its core activities.

The BSEB has created its original educational structure dealing with excellent teaching techniques for all students. It has reached far heights when looked at the syllabus design and all its related fruitful continuation.

Highlighting the current economic demands, students can refer to this board as their educational career. In this article, you can find a thorough briefing about the Bihar Board Previous Year Question Paper for Class 12 Physics 2019.

Class 12 Physics 2019 Bihar Board (BSEB) Question Paper

BSEB Physics Paper 2019

Vedantu has collected some important guidelines that were provided in the 2019 BSEB class 12 Physics exam.

Students need to answer all the questions in their own words as practicable. The marks for each question were mentioned to the right of it.
The question paper had two sections, such as Section- A & Section- B.
Students need to write the answers by reading the instructions given in the question paper carefully.
In section- A, 35 objective-type questions were covered. All of them were obligatory. Each question carries 1 mark. An OMR sheet was provided to the students, and they need to darken the correct option on that sheet with the use of a blue ball pen.
In section - B, 11 questions were available where each question carries 2 marks. Students were instructed to answer 8 questions out of 11 questions.
Despite these questions, there were 6 long questions, and each question carried 5 marks. Students were instructed to answer 3 questions out of 6 questions.
Students were asked to draw on their answer sheets with proper guidance.

Important Questions Covered in Bihar Board Class 12 Physics

Q1. What is the Susceptibility of Paramagnetic Substances?

Ans: Susceptibility is constant.

Q2. What is the Unit of Surface Charge Density?

Ans: Coulomb/meter2 .

Q3. Which Substance Has the Highest Refractive Index?

Ans: Diamond.

Q4. What Is the Modulation Index in Amplitude Modulation?

Ans: The modulation index lies between 0 to 1.

Q5. How Do You Calculate the Power of an Electric Circuit?

Ans: Power of an electric circuit can be calculated with the formula as:

Power = V2/R

Q6. What Do You Mean by Lorentz Force?

Ans: Lorentz force is a magnetic force that is experienced by a charged particle when a charged particle q travels with a velocity v in a uniform magnetic field B. The Lorentz force direction is perpendicular to the direction of the magnetic field.

Q7. Write About Shunt. Mention Its Two Uses.

Ans: Shunt is recognized as a wire of low resistance connected in parallel with the circuit. These are reasons for the use of a shunt.

We use a shunt to protect the coil of the galvanometer.
It is also used in the conversion of the galvanometer into Ammeter.

Download Bihar Board Physics Previous Year Question Paper PDF

Students can download Bihar Board Previous Year Question Paper (2019) in PDF files from our website of Vedantu for practice purposes. The link is provided here under:

Why Choose Vedantu for BSEB Physics PYQP 2019?

Vedantu has composed some interesting points about the BSEB Physics PYQP 2019. The following points can give you a good idea to choose Vedantu as your study program partner.

To gain confidence-level to face the exams by taking best efforts on the PYQP.
Students do learn to write exactly and error-free answers with proper formulas.
Scholars can comprehend difficult concepts more easily by solving questions.
Students can do a genuine preparation through the ideas given by specialists and push themselves ahead for the upcoming exams.
Scholars should look for brilliance and get acquainted with the exam pattern.
Learn to get hold of time-management chart leads prepared by our experts for better practicing.

FAQs on Bihar Board (BSEB) Question Paper for Class 12 Physics 2019.

1. Give a little remark about wireless networks.

Nowadays, many devices like laptops, mobiles, tablets, etc. are operational and dependable on wireless networking. The wireless networks help transmit data between multiple devices. These networks are using the electromagnetic waves which are described by Maxwell equations.

3. Write some basic advantages of digital communication.

There is no noise, interference, and distortion available in digital signals. These signals are not being affected by the above factors. We can rely on the digital circuits, and they are easy to design with a very low price-point.

3. Mention the second kind of waves

As per scientific experiments electromagnetic waves are classified into seven basic types such as,

Radio Waves
Microwaves
Visible Light Rays
Ultraviolet Waves
Infrared Waves
Gamma Rays
X-rays

4. What are the facilities offered by Vedantu?

The top-most facility which must be escalated about Vedantu is its student-friendly education technique. The doubts of the students can be cleared in a very few times. Aspirants can avail practice papers or appear for the mock test which can help you in the BSEB board exams.

Subject matter experts at Vedantu have implemented the practice papers based on the latest syllabus of the BSEB. These practice sets are prepared as per the latest patterns, which can surely help the students to score more.