Now 4-2 joules are equivalent to one calorie, .-. 4 2H = RC2Al. EXAMPLES IV 1. Two points are maintained by a battery at a constant potential difference of 48 volts : they are joined by three wires of resistances 6, 8, 15 ohms. What is the currentanbsp;...
|Title||:||A school electricity|
|Author||:||Charles John Leonard Wagstaff|