関連ワード:  electric field is a vector or scalar quantity    electric field intensity is a vector or scalar quantity    electric field strength is a vector or scalar quantity    electric field line is a vector or scalar quantity    define electric field strength it is a vector or scalar quantity    are electric field and force vector or scalar quantity    is electric field intensity a scalar or vector quantity give its si unit    is electric field a scalar quantity    is electric field a vector quantity    is electric potential scalar or vector quantity  
結果 : electric field is a vector or scalar quantity