Calculation: TIqhpC - 1

Ε  = 
 v* B* l* sin(a)
Ε =  v* B* l* sin(a)$$E$$ = $$v\cdot B\cdot l\cdot sin(a)$$
Ε =  B* l* sin(a)* v$$E$$ = $$B\cdot l\cdot sin(a)\cdot v$$