Numerical Problems Based on Cross Product of two Vectors for Class 11 Physics Numerical Problems on Vector Product (Cross Product) Class 11 Physics · Motion in a Plane SQ Vector Cross Product Practice Set Apply $\vec{A} \times \vec{B}$ determinants and area formulas Ch 4 · Motion in a Plane 1 If $\vec{A} = \hat{i} + … Read more
Numerical Problems Based on Scalar or Dot Product of two Vectors for Class 11 Physics Numerical Problems on Dot Product and Work Done Class 11 Physics · Motion in a Plane SQ Scalar Product Practice Set Apply $\vec{A} \cdot \vec{B} = A_xB_x + A_yB_y + A_zB_z$ and $W = \vec{F} \cdot \vec{S}$ Ch 4 · … Read more
Numerical Problems Based on Expressing the Vectors in terms of Base Vectors and Rectangular Components of Vectors for Class 11 Physics Numerical Problems on Vector Addition and Resolution Class 11 Physics · Motion in a Plane SQ Vector Algebra Practice Set Apply vector addition, unit vectors, and resolution of vectors Ch 4 · Motion in … Read more
Numerical Problems Based on Composition of Vectors for Class 11 Physics Numerical Problems on Vector Addition Class 11 Physics · Motion in a Plane SQ Vector Addition Practice Set Apply the parallelogram law of vector addition: $R = \sqrt{A^2 + B^2 + 2AB\cos\theta}$ Ch 4 · Motion in a Plane 1 The resultant vector of … Read more
Numerical Problems on Relative Velocity Class 11 Physics · Motion in a Straight Line SQ Relative Velocity Practice Set Apply the relative velocity formula $v_{AB} = v_A – v_B$ Ch 3 · Motion in a Straight Line 1 A jet airplane travelling at the speed of $450\text{ kmh}^{-1}$ ejects the burnt gases at the speed … Read more
Numerical Problems Based on Position-Time and Velocity-Time Graphs for Class 11 Physics 1 Figure 3.64 shows the position-time graphs of three cars A, B and C. On the basis of the graphs, answer the following questions: (i) Which car has the highest speed and which the lowest? (ii) Are the three cars ever at the … Read more
Numerical Problems on Motion Under Gravity Class 11 Physics · Motion in a Straight Line SQ Free Fall and Vertical Motion Practice Set Apply equations of motion with constant acceleration $g$ Ch 3 · Motion in a Straight Line 1 A stone is thrown vertically upwards with a velocity of $4.9\text{ ms}^{-1}$. Calculate (i) the … Read more
Numerical Problems on Kinematics (Equations of Motion) Class 11 Physics · Motion in a Straight Line SQ Equations of Uniformly Accelerated Motion Apply $v = u + at$, $s = ut + \frac{1}{2}at^2$, and $v^2 – u^2 = 2as$ Ch 3 · Motion in a Straight Line 1 A race car accelerates on a straight … Read more
Numerical Problems on Kinematics (Calculus Method) Class 11 Physics · Motion in a Straight Line SQ Differentiation in Kinematics Practice Set Apply the concepts of $v = \frac{dx}{dt}$ and $a = \frac{dv}{dt}$ Ch 3 · Motion in a Straight Line 1 The displacement $x$ of a particle at time $t$ along a straight line is … Read more
Numerical Problems on Propagation of Errors Class 11 Physics · Units and Measurements SQ Error Propagation Practice Set Apply rules for addition, subtraction, multiplication, division, and powers Ch 2 · Units and Measurements 1 If $A = (12.0 \pm 0.1)\text{ cm}$ and $B = (8.5 \pm 0.5)\text{ cm}$, find (i) $A + B$ and (ii) … Read more
Numerical Problems on Error Analysis Class 11 Physics · Units and Measurements SQ Error Calculation Practice Set Apply formulas for mean, absolute error, relative error, and percentage error Ch 2 · Units and Measurements 1 The diameter of a wire as measured by a screw gauge was found to be $0.026 \text{ cm}, 0.028 \text{ … Read more
The significant figures are normally those digits in a measured quantity which are known reliably or about which we have confidence in our measurement plus one additional digit that is uncertain. The larger the number of significant figures in a measurement, the higher is the accuracy of the measurement. Suppose the time period of a … Read more
By using the principle of homogeneity of dimensions, the form of expression for a given physical quantity can be obtained if we know the factors upon which that physical quantity depends. Numerical Problems on Dimensional Analysis Class 11 Physics · Units and Measurements SQ Derivation of Formulae Practice Set Apply the method of dimensions to … Read more
The dimensional formula of a physical quantity can be obtained by defining its relation, with other quantities, whose dimensions in M, L and T are known. Numerical Problems on Dimensional Analysis Class 11 Physics · Units and Measurements SQ Dimensional Consistency Practice Set Apply the Principle of Homogeneity to check equations and find dimensions Ch … Read more
The SI units of mass, length and time are kg, m and s and the corresponding CGS units are g, cm and s. Numerical Problems on Unit Conversion (Dimensional Analysis) Class 11 Physics · Units and Measurements SQ Unit Conversion Practice Set Apply the formula $n_2 = n_1 \left[\frac{M_1}{M_2}\right]^a \left[\frac{L_1}{L_2}\right]^b \left[\frac{T_1}{T_2}\right]^c$ Ch 2 · Units … Read more
The dimensional formula of a physical quantity can be obtained by defining its relation, with other quantities, whose dimensions in M, L and T are known. Numerical Problems on Dimensional Analysis Class 11 Physics · Units and Measurements SQ Dimensional Formulae Practice Set Derive dimensions and apply the principle of homogeneity Ch 2 · Units … Read more
Numerical Problems on Time Measurement Class 11 Physics · Units and Measurements SQ Time Scales and Accuracy Practice Set Apply dimensional analysis and unit conversions Ch 2 · Units and Measurements 1 Find the number of times the human heart beats in the life of 60 years of a man, assuming that the heart beats … Read more
Numerical Problems on Indirect Methods for Small Distances Class 11 Physics · Units and Measurements SQ Atomic Volume and Film Thickness Apply volume formulas to estimate molecular dimensions Ch 2 · Units and Measurements 1 The radius of a muonic hydrogen atom is $2.5 \times 10^{-13}\text{ m}$. What is the total atomic volume in $\text{m}^3$ … Read more
Numerical Problems on Indirect Methods for Long Distances Class 11 Physics · Units and Measurements SQ Echo and Measurement Practice Set Apply the echo formula $d = \frac{v \times t}{2}$ and parallax concepts Ch 2 · Units and Measurements 1 In a submarine fitted with a SONAR, the time interval between the generation of an … Read more
Electric flux The term flux implies some kind of flow. Flux is the property of any vector field. The electric flux is a property of electric field. The electric flux through a given area held inside an electric field is the measure of the total number of electric lines of force passing normally through that … Read more
Numerical Problems on Gauss’s Law Applications Class 12 Physics · Electric Charges and Fields SQ Electric Field of Continuous Charge Distributions Apply Gauss’s Law formulas for line charges and infinite plates Ch 1 · Electrostatics 1 An infinite line charge produces a field of $9 \times 10^4\text{ NC}^{-1}$ at a distance of $4\text{ cm}$. Calculate … Read more
Best Teaching Resources for CBSE Teachers | EditableMaterials.in As educators and content creators ourselves, we understand the challenges teachers face daily — preparing lessons, creating tests, designing worksheets, all from scratch. That’s why we want to introduce you to a resource that has genuinely helped thousands of teachers across India. ✨ Must-Know Resource for Teachers … Read more
Download Worksheets for Class 10 Science Chapter [Chapter Number] [Chapter Name] based on CBSE Latest Syllabus & Pattern. Best for practicing varieties of questions.
Teaching concepts is only half the battle; testing them is where the real results happen. But for busy teachers, creating a balanced, Board-standard test paper for every single chapter (Force, Light, Electricity, etc.) is a grueling task. Creating a Chemistry test paper is physically draining. Typing balanced equations, getting the subscripts right (like Ca (OH)2), … Read more
Teaching concepts is only half the battle; testing them is where the real results happen. But for busy teachers, creating a balanced, Board-standard test paper for every single chapter (Force, Light, Electricity, etc.) is a grueling task. At Physics Gurukul, we have standardized your assessment cycle. We present our Premium ICSE Class 10 Physics Chapter … Read more
Are you a teacher struggling to create fresh practice papers for your Class 10 batch every week? Or your student looking for questions that actually match the difficulty level of the ICSE Board Exams? In ICSE Class 10 Biology, 50% of the marks often depend on diagrams and precise technical terminology. As a teacher, finding … Read more
Are you a teacher struggling to create fresh practice papers for your Class 10 batch every week? Or your student looking for questions that actually match the difficulty level of the ICSE Board Exams? Mathematics is the backbone of Science. But for teachers and coaching institutes, creating high-quality Maths assignment sheets is a nightmare. Typing … Read more
Are you a teacher struggling to create fresh practice papers for your Class 10 batch every week? Or your student looking for questions that actually match the difficulty level of the ICSE Board Exams? Chemistry in ICSE Class 10 is not about writing long paragraphs; it is about specific observations, balanced equations, and precise conditions. … Read more
Are you a teacher struggling to create fresh practice papers for your Class 10 batch every week? Or your student looking for questions that actually match the difficulty level of the ICSE Board Exams? Physics in ICSE is significantly different from CBSE. It requires a deeper understanding of derivations, technical terms, and complex numericals. Most … Read more
