Salt will always melt ice quicker than both of them. This is because in the same amount or volume, there are more molecules of salt than sugar or baking soda due to the chemical make-up. Salt, baking soda, and sugar will all act to lower the freezing point of the ice, making it melt quicker […]

The angle between the direction of incident ray and the emergent ray, is called the angle of deviation. 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 […]

General Introduction. Current Electricity—Sources and Accessories. Measurement of Resistance. Measurement of Electromotive Force and Potential Difference. Galvanometer, Ammeter and Voltmeter. Frequency of A.C. (Alternating Current) Mains. Focal Length of Spherical Mirrors. How many practicals are there in class 12th physics? Students have to give two practicals for CBSE Class 12th Physics for Term 1 and […]

In order to see full image of a person, the minimum size of the mirror should be one half the person’s height. This is so because, in reflection, the angle of incidence is equal to angle of reflection. So, to see the image of a 6 ft tall person, a 3 ft long mirror is […]

The standard unit of displacement in the International System of Units (SI) is the meter (m). Displacement is usually measured or defined along a straight line. For example, we might speak of the distance between the center of the earth and an orbiting satellite , and measure it as 13,000,000 meters. What is motion Class […]

Along with syllabus and question pattern, ISC board has decided to follow the NCERT books as reference ones in classroom teaching along with their own recommended books. Is SL Arora good for ISC? I will suggest you New Simplified Physics by S.L. Arora published by Dhanpat Rai and Co. This is really the best book […]

Knowledge of physics is a prerequisite for many forms of employment. Success in school and on SAT is built on skills—physics builds analytical, critical reading, and problem solving skills. All science and engineering majors must take a 1 year college level Physics course. What does physics teach you in high school? Understanding of the laws […]

Both Pradeep and S.L. Arora are very good books and have very detailed version of all the subjects. However, if you’re looking for basics then S.L. has a more easy and better version of almost all the topics. You should go for it! Which book is best for class 12 physics theory? Concepts of Physics-H. […]

A candidate shall have to obtain at least minimum qualifying marks i.e. 33% in theory and practical, separately. d. Marks obtained by the candidate in theory paper-I will be combined with marks of theory paper-II of the subject or its alternative for aggregate purpose at SSC and HSSC levels. Is FBISE tough? As per a […]

The number of independent ways in which a molecule of gas can move is called the degree of freedom. It is an independent physical parameter in the formal description of the state of a physical system. The degrees of freedom refers to the number of ways a molecule in the gas phase may move, rotate, […]

Yes, JEE Mains can be cracked by Physics Wallah provided you are comfortable with his teaching style. Is Modern ABC Physics good for class 12? For 11th and 12th standard Modern ABC is a great choice it has the necessary theory, experiments and practical aspects. Is Modern ABC good for physics? Modern ABC for physics […]

Ohm’s Law. Newton’s Laws Of Motion. Archimedes Principle. Doppler Effect. Kirchhoff’s Law. Law Of Reflection. Ampere’s Law. Faraday’s Law. Are derivations important for physics? Derivations in physics are very important for CBSE class 12 board exams. Practicing them is necessary for getting good marks. It’s going to be a long answer. The following derivations are […]

If you are studying only the course of class 9th then 4 to 5 hours are sufficient. If you have started preparing for higher studies 10 hours are enough. Don’t study just to complete things. Study to gain knowledge and know more. Which book is best for class 9 physics numerical? Numerical Problems In Physics […]

A Transformer based on the Principle of mutual induction according to this principle, the amount of magnetic flux linked with a coil changing, an e.m.f is induced in the neighbouring coil that is if a varying current is set-up in a circuit induced e.m.f. is produced in the neighboring circuit. What is the easiest investigatory […]

The answer is a big yes! NCERT Exemplar helps the students to prepare for NEET and AIIMS education on a definite note. Both the examinations test the candidates in the main subjects of Chemistry, Physics, and Biology. Is NCERT exemplar good for 12 physics? After teaching for 10 years I found the CBSE NCERT physics […]

Pankaj Sijairya is an Educator and Chemistry mentor. He Is Founder Of Pankaj Sir Chemistry(Earlier Chemiholic Academy),he is well known for his outstanding Chemistry Lecture, For jee And Neet Aspirant. Who is Sachin sir physics? Sachin Sir is a very renowned Physics Teacher and YouTuber with Many students from all across India. He is Known […]

The K value, also called the bending limit, of a cyclotron is the ratio between achievable energy and the charge-to-mass ratio according to. , where. is the kinetic energy of the particle, the atomic mass number and. the charge. What is gravitation Notes Class 9? The universal law of gravitation: Every object in the universe […]

A practical report is usually written by researchers to communicate to others what you did, why, how you did it, your findings and what you think the findings mean. Readers will want to get their questions answered quickly, so following a set format is critical. How do I make physics practical? Know the Concepts Well! […]

A 45-degree angle is the best angle to maximize the efficiency of your catapult. The arm break can be made of the same material that comprises the frame of your catapult. It should run across the widths of the base and be in position to make contact with the catapult arm. How do you build […]

We should avoid parallax error by placing both eyes at the measured level. We should always switch the fan off to ensure no external environment interferes with the result. How do you write physics practicals? Title. Abstract. Introduction. Hypothesis or Theory the investigation is based on. Aim. Method. Results. Discussion. Quantitative analysis of results: Graphs […]

If you are a science lover and also love to explore and share your knowledge, teaching Physics can be a great career option for you. However, it may not be as easy as it sounds. Physics is a subject of mind and critical thinking, and it can be taught only in an interesting way. What […]

Formula: c = f where: c = the speed of light = 300,000 km/s or 3.0 x 108 m/s. = the wavelength of light, usually measured in meters or Ångströms (1 Å = 10-10 m) f = the frequency at which light waves pass by, measured in units of per seconds (1/s). What is the […]

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. What is practical physics class 11? To study the variation in […]

Most colleges require students who haven’t taken high school physics to take introductory-level physics classes before they can take normal-sequence physics classes. Studies indicate that high school physics helps significantly to reduce the failure rate in college-level physics. Do colleges care if you dont take physics? If your school considers it a science class, colleges […]

There are three types of levers you need to understand: – 1st class levers – Fulcrum in the middle – 2nd class levers – Load in the middle – 3rd class levers – Effort in the middle Every lever is made up of three parts: Exam tip 1: The middle component will determine whether a […]