NCERT Exemplar Problems Class 12 Physics Chapter 3 Current Electricity Multiple Choice Questions (MCQs) Single Correct Answer Type Question 1. Consider a current carrying wire (current 7) in the shape of a circle. Note that as the current progresses along the wire, the direction of j (current density) changes in an exact manner, while the…
Read more
NCERT Exemplar Problems Class 12 Physics Chapter 2 Electrostatic Potential and Capacitance Multiple Choice Questions Single Correct Answer Type Question 1. A capacitor of 4 μF is connected as shown in the circuit. The internal resistance of the battery is 0.5 Ω. The amount of charge on the capacitor plates will be (a) 0 (b)…
Read more
NCERT Exemplar Problems Class 12 Physics Chapter 1 Electric Charges and Fields Multiple Choice Questions Single Correct Answer Type Question 1. In figure two positive charges q2 and q3 fixed along the y-axis, exert a net electric force in the +x-direction on a charge q1, fixed along the x-axis. If a positive charge Q is…
Read more
NCERT Exemplar Problems Class 6 Science Food Where Does It Come From Components of Food Fibre to Fabric Sorting Materials Into Groups Separation of Substances Changes Around Us Getting to Know Plants Body Movements The Living Organisms and Their Surroundings Motion and Measurement of Distances Light Shadows and Reflection Electricity and Circuits Fun with Magnets…
Read more
NCERT Exemplar Problems Class 6 Science – Garbage In Garbage Out Question 1: The method of preparing compost with the help of earthworms, is called (a) composting (b) vermicomposting (c) manuring (d) decomposing Solution: (b) Vermicomposting is a method of preparing compost with the help of earthworms. It is an excellent method of getting the…
Read more
NCERT Exemplar Problems Class 6 Science – Air Around Us Question 1: Which of the following statements is incorrect? (a) All living things require air to breathe (b) We can feel air but we cannot see it (c) Moving air makes it possible to fly a kite (d) Air is present everywhere but not in…
Read more
NCERT Exemplar Problems Class 6 Science – Water Question 1: Which of the following activities does not involve use of water? (a) Washing clothes (b) Bathing (c) Cleaning utensils (d) Drying wet clothes Solution: (d) Drying wet clothes is an activity which does not involve use of water. Question 2: In which of the following…
Read more
NCERT Exemplar Problems Class 6 Science – Fun with Magnets Question 1: Observe the pictures A and B given in figure carefully. Which of the following statements is correct for the above given pictures? (a) In A, cars 1 and 2 will come closer and in B, cars 3 and 4 will come closer.…
Read more
NCERT Exemplar Problems Class 6 Science – Electricity and Circuits Question 1: Choose from the options (a), (b), (c) and (d) given below the figure which shows the correct direction of current. Solution: (b) Current always starts from positive terminal and end at negative terminal of the battery. This is conventional direction of flow of…
Read more
NCERT Exemplar Problems Class 6 Science – Light Question 1: Observe the picture given in the figure carefully. A patch of light is obtained at B when the torch is lighted as shown. Which of the following is kept at position A to get this patch of light? (a) A wooden board (b) A glass…
Read more