CLASS XI PHYSICS IMPORTANT QUESTIONS

3 MARKS: 1) DISTINGUISH BETWEEN FUNDAMENTAL UNITS AND DERIVED UNITS. 2) WHAT ARE THE TWO TYPES OF COLLISION? EXPLAIN THEM. 3) STATE NEWTONS FIRST LAW OF MOTION. 4) TWO EQUAL FORCES ARE ACTING AT A PIONT WITH AN ANGLE OF 60 BETWEEN THEM. IF THE RESULTANT FORCE IS EQUAL TO 20√3N. FIND THE MAGNITUDE OF…… Continue reading CLASS XI PHYSICS IMPORTANT QUESTIONS