For constant electric field model,

1.	For constant electric field model,
A.	‚âà√≠‚Äö√¢¬ß = ‚âà√≠¬¨¬±
B.	‚âà√≠¬¨¬± = 1
C.	‚âà√≠¬¨¬± = 1/‚âà√≠‚Äö√¢¬ß
D.	‚âà√≠‚Äö√¢¬ß = 1
Answer» B. ‚âà√≠¬¨¬± = 1

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