Drawing ray diagrams for converging lens come in many forms. But the basic concepts needed are the 3 rays (which have rules to follow) to...

The distance-time (displacement-time) graph on the left is not related to the speed-time (velocity-time) graph. Both are of difference...

01 The various physical quantities in kinematic Video tutorial 02: Acceleration Video tutorial 03: Graphical Analysis of Motion...

For resistors connected in series, the total resistance is the sum of all resistance. Re = R1 + R2 + R3 For resistors in parallel, the...

Simply put, electric appliance can be very simple with just a live wire bring in the current and a neutral wire to bring the current out....

Vernier caliper and micrometer screw gauge are used to measure length. Vernier caliper is used in general for measuring length...

Solutions: (a) (i) A bigger force than F can be obtained due to the lever system and hydraulic system . Lever system: Applying...

As both the fixed resistor and the thermistor are connected in series, the sum of potential difference across them will be equal to the...

Solutions: Option C When a body is released from rest, the only force acting on the body is its weight due to gravity . Both bodies...

These 2 questions are actually the same. Q23 is from 2010 Pure Physics P1 while Q11 is from 2014 Sci Physics P1. Take a look at these 2...

Page 4 of Work Energy and Power: Understanding COE

Answer: Option D