Question

if a circuit consisting of a battery and 3 resistors in series, what is the voltage across the first resistor if the voltage across the battery is 12V and the voltage across the other two resistors is 3V and 2V respectively?​

Answer 1

Explain the statement and give example.

‘In a chemical reaction, the total weight of the reactants is same as the total weight of the products’.

Neon is a chemically inert element: Give scientific reason.