# Is it important to write procedure in physics practical?

yes poonam it is necessary to procedure in practical file of physics..

## How many practicals are there in class 12th physics?

Students have to give two practicals for CBSE Class 12th Physics for Term 1 and 2. However, the CBSE Class 12th Physics Practical contains 30 marks which will now be divided into two terms, and hence, both the terms will be 15 marks each.

## Do you write procedures in physics practical class 12?

You will have to write the statement of the Ohm’s Law and then present its mathematical representation as well. You will also have to provide a diagram to go along with your experiment, which in this case will be a circuit diagram. Then you will have to make a note of the procedure, step by step.

## How do I make physics practical?

1. Know the Concepts Well! When students sit in the Practical exam, they must read the question carefully in order to understand the principle behind the experiment.
2. Opt for a Stepwise Approach.
3. Understanding Over Cramming.
4. Practice Makes A Man Perfect.
5. Be Confident.

## What are the questions asked in physics 12 Viva?

• Measurement of Resistance.
• Measurement of Electromotive Force and Potential Difference.
• Galvanometer, Ammeter and Voltmeter.
• Frequency of AC (Alternating Current) Mains.
• Focal Length of Spherical Mirrors.
• Focal Length of Spherical Lenses.

## Is practical exam important?

A practical exam strengthens the comprehension and understanding of a particular subject. Even though theoretical education makes use of textbooks and research papers, applying that knowledge in the real world and having a first-hand experience with it will help understand it much better.

## How much practical marks are given?

The paper pattern for a few subjects is 80+ 20 formats, 80 marks are allotted for theory papers, and 20 marks are allotted for internal evaluation or practical exams. The CBSE also follows the 70+30 format for a few subjects, wherein 70 is for theory papers and 30 for the practicals or internal evaluation.

## How do I prepare for the 12th practical exam?

1. Be good with diagrams and circuits. Visualize and draw rough diagrams for the experiments to prepare.
2. Be confident during the practical examination. A student should be confident about whatever topic is given by the examiner.

## What are the practicals in physics?

• initial velocity.
• launch angle.
• maximum height.
• time of flight.
• final velocity.
• launch height.
• horizontal range of the projectile.

## How do I make a good practical file?

1. 1- Start on the project file early- Students often leave the project files for the last minute assuming it is a not so important thing to do.
2. 2- Understand the project well- Another important part of making a good project file is to understand it well.

## How do I write a practical file?

1. You have to purchase a simple practical file of Rs. 30 or 40.
2. Old file will be used later as revision notebook.
3. Do not use black pen or any other colour. Cover your file with brown paper, paste a sticker on it and fill all the known details (e.g. name, class etc).
4. Do not write any date of experiment.

## What is Viva in practical exam?

A viva simply means a university examination during which students answer questions in speech and these questions are commonly based on a particular project or discipline.

## What is refractive index 12th?

The refractive index is the measure of bending of a light ray when passing from one medium to another. It can also be defined as the ratio of the velocity of a light ray in an empty space to the velocity of light in a substance, n = c/v.

## How do you find the focal length of a convex lens on a graph?

Draw a line OA creating an angle of 45° with either axis bisecting ∠YOX’ and reaching the curve at point A. Draw AC and AB perpendicular on the Y and X’-axis, respectively. The values of v and u are the same for point A. The coordinates of point A should be (2f, 2f), as for a convex lens, when v=2f, u=2f.

## What happens if you fail practical exam?

In case a candidate has failed in practical he/she shall have to appear in theory and practical both. If he/she fails to pass the examination in two consecutive years, after the first attempt he/she shall have to reappear in all the subjects including practical.

## Is practical exam easy?

Ans: Yes, CBSE Class 12 practical is very easy and Scoring.

## Is Viva Class 12 hard?

Viva is not so tough. And every student get good marks in external .

## What if I fail in term 2?

If you fail the second-term exam For the entire year, yo. If you fail one subject, you can make up for it in a compartment test, which is normally held within a few months. You will be declared failed that is if you fail two or more subjects, and you will have to repeat 12th grade.

## Will Term 1 practical marks be added?

CBSE Result 2022 – Last date to upload practical, internal project marks. Schools are advised to note that no further extension will be provided to upload the marks for Term 1 and Term 2 practical, internal assessments and project work.

## Is it easy to get full marks in practicals Class 12?

Yes it’s quite easy to score good marks/full marks in class 12th practicals. All you need to do is do experiments and give some appropriate answers in the viva examination.As 12th practical exam marks is to be given by your teacher,so make sure that your impresssion is not bad.

## How do I study for lab practicals?

1. Accept the challenge.
2. Use a good dissection guide.
4. Know what questions to expect.
5. Hold organs in your hands.
6. Focus on orientation over identification.
7. Learn tissue types and key landmarks.
8. Ask active questions while dissecting/observing.

## What happens in a practical exam?

In a practical exam (also known as a performance exam), a work situation is replicated to test a candidate’s ability and skill in performing critical and frequently performed job duties. A candidate can expect to be evaluated by rater(s) who are experts in the field.

## How do you write a good physics lab report?

1. Title. Place the title of the lab experiment, Lab course & section numbers, your name, the names of lab partners, the date, and instructor’s name.
2. Introduction.
3. Experimental Procedure.