Q1. How much energy is given to each coulomb of charge passing through a 6V battery? Ans:6J Q2. How much work is done in moving a charge of 2C across two points having a potential difference of 20 volts...
We know that square of +2 is 4 and square of -2 is also 4. But is the square root of 4 compounds to -2? Lets look: We should know that √ (square root) operator is a positive operator i.e it...
What is light? And: Light is an energy, which gives us sensation to vision. What is the reflection? When a ray of light falls upon a plain surface it gets bounced back from its surface is called reflection. What...