Jay's Mathematics Classes

NCERT Solutions Electricity  In text Questions  Page 200  1. What does an electric circuit mean? .👉 A continuous and closed path of an electric current is called an electric circuit.  2. Define the unit of current. 👉 The SI unit of electric current…

UNITS AND MEASUREMENT {getToc} $title={Table of Contents} ➤ Measurement of any physical quantity involves comparison with a certain basic, arbitrarily chosen, internationally accepted reference standard called unit. The result of a measurement of a p…

Magnetic Effects of Electric Current We know that an electric current-carrying wire behaves like a magnet. Let us perform the following Activity to reinforce it. The compass needle is deflected on passing an electric current through a metallic conduc…

📝 Class 10 Science  Chapter 11 The Human Eye and the Colourful World  Questions The Eye Construction and working The eye performs three functions: 1. It makes adjustments to admit the appropriate amount of light. 2. It …

📝 Light Question Bank  Multiple Choice questions + Case Studies + Questions  1. Which of the following can make a parallel beam of light when light from a point, the source is an incident on it? (a) Concave mirror as …

📝Light - Refraction  Refraction of light When the light goes from air to glass, it bends towards the normal to the interface separating these two media (fig a). On the other hand, when the light goes from glass to air, it bends aw…